diff --git a/src/config.ts b/src/config.ts
index c694f25..47d1a4a 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -9,9 +9,15 @@ const notifications = {
 		password: process.env.EMAIL_PASSWORD ?? ''
 	},
 	phone: {
-		availableCarriers: ['sprint', 'verizon', 'tmobile', 'att', 'google'],
-		carrier: process.env.PHONE_CARRIER,
-		number: process.env.PHONE_NUMBER
+		availableCarriers: new Map([
+			['sprint', 'messaging.sprintpcs.com'],
+			['verizon', 'vtext.com'],
+			['tmobile', 'tmomail.net'],
+			['att', 'txt.att.net'],
+			['google', 'msg.fi.google.com']
+		]),
+		carrier: process.env.PHONE_CARRIER ?? '',
+		number: process.env.PHONE_NUMBER ?? ''
 	},
 	slack: {
 		channel: process.env.SLACK_CHANNEL ?? '',
diff --git a/src/index.ts b/src/index.ts
index 05a16a6..8cbbf34 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,13 +5,6 @@ import open from 'open';
 import sendNotification from './notification';
 import {Logger} from './logger';
 
-/**
- * Send test email.
- */
-if (Config.notifications.test === 'true') {
-	sendNotification('test');
-}
-
 /**
  * Starts the bot.
  */
@@ -94,6 +87,13 @@ function isOutOfStock(domText: string, oosLabels: string[]) {
 	return oosLabels.some(label => domTextLowerCase.includes(label));
 }
 
+/**
+ * Send test email.
+ */
+if (Config.notifications.test === 'true') {
+	sendNotification('test');
+}
+
 /**
  * Will continually run until user interferes.
  */
diff --git a/src/notification/email.ts b/src/notification/email.ts
index 4e32217..9090e00 100644
--- a/src/notification/email.ts
+++ b/src/notification/email.ts
@@ -4,18 +4,19 @@ import {Config} from '../config';
 import {Logger} from '../logger';
 
 const subject = 'NVIDIA - BUY NOW';
+const email = Config.notifications.email;
 
 const transporter = nodemailer.createTransport({
 	service: 'gmail',
 	auth: {
-		user: Config.notifications.email.username,
-		pass: Config.notifications.email.password
+		user: email.username,
+		pass: email.password
 	}
 });
 
 const mailOptions: Mail.Options = {
-	from: Config.notifications.email.username,
-	to: Config.notifications.email.username,
+	from: email.username,
+	to: email.username,
 	subject
 };
 
diff --git a/src/notification/index.ts b/src/notification/index.ts
index 113db25..2b61518 100644
--- a/src/notification/index.ts
+++ b/src/notification/index.ts
@@ -13,8 +13,8 @@ export default function sendNotification(cartUrl: string) {
 	}
 
 	if (Config.notifications.phone.number) {
-		const carrier = Config.notifications.phone.carrier?.toLowerCase();
-		if (carrier && Config.notifications.phone.availableCarriers.includes(carrier)) {
+		const carrier = Config.notifications.phone.carrier.toLowerCase();
+		if (carrier && Config.notifications.phone.availableCarriers.has(carrier)) {
 			sendSMS(cartUrl);
 		}
 	}
diff --git a/src/notification/sms.ts b/src/notification/sms.ts
index e93f97c..30c792d 100644
--- a/src/notification/sms.ts
+++ b/src/notification/sms.ts
@@ -4,20 +4,13 @@ import {Config} from '../config';
 import {Logger} from '../logger';
 
 const subject = 'NVIDIA - BUY NOW';
-
-enum carrierAddress {
-	sprint = 'messaging.sprintpcs.com',
-	verizon = 'vtext.com',
-	tmobile = 'tmomail.net',
-	att = 'txt.att.net',
-	google = 'msg.fi.google.com'
-}
+const [email, phone] = [Config.notifications.email, Config.notifications.phone];
 
 const transporter = nodemailer.createTransport({
 	service: 'gmail',
 	auth: {
-		user: Config.notifications.email.username,
-		pass: Config.notifications.email.password
+		user: email.username,
+		pass: email.password
 	}
 });
 
@@ -41,9 +34,8 @@ export default function sendSMS(text: string) {
 }
 
 function generateAddress() {
-	const carrier = Config.notifications.phone.carrier?.toLowerCase();
-	if (carrier && Object.keys(carrierAddress).includes(carrier)) {
-		// @ts-expect-error
-		return [Config.notifications.phone.number, carrierAddress[carrier]].join('@');
+	const carrier = phone.carrier.toLowerCase();
+	if (carrier && phone.availableCarriers.has(carrier)) {
+		return [phone.number, phone.availableCarriers.get(carrier)].join('@');
 	}
 }
diff --git a/src/store/amazon.ts b/src/store/amazon.ts
index dde883c..7161a94 100644
--- a/src/store/amazon.ts
+++ b/src/store/amazon.ts
@@ -7,49 +7,49 @@ export const Amazon: Store = {
 			brand: 'pny',
 			model: 'xlr8',
 			url: 'https://www.amazon.com/PNY-GeForce-Gaming-Epic-X-Graphics/dp/B08HBR7QBM?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'msi',
 			model: 'gaming trio',
 			url: 'https://www.amazon.com/MSI-GeForce-RTX-3080-10G/dp/B08HR7SV3M?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'evga',
 			model: 'ftw3',
 			url: 'https://www.amazon.com/EVGA-10G-P5-3897-KR-GeForce-Technology-Backplate/dp/B08HR3Y5GQ?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'evga',
 			model: 'xc3',
 			url: 'https://www.amazon.com/EVGA-10G-P5-3885-KR-GeForce-Cooling-Backplate/dp/B08HR55YB5?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'gigabyte',
 			model: 'windforce',
 			url: 'https://www.amazon.com/GIGABYTE-GeForce-Graphics-WINDFORCE-GV-N3080GAMING/dp/B08HJTH61J?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'gigabyte',
 			model: 'windforce eagle',
 			url: 'https://www.amazon.com/GIGABYTE-GeForce-Graphics-WINDFORCE-GV-N3080EAGLE/dp/B08HJS2JLJ?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'asus',
 			model: 'tuf',
 			url: 'https://www.amazon.com/ASUS-Graphics-DisplayPort-Military-Grade-Certification/dp/B08HH5WF97?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		},
 		{
 			brand: 'msi',
 			model: 'ventus',
 			url: 'https://www.amazon.com/MSI-GeForce-RTX-3080-10G/dp/B08HR5SXPS?ref_=ast_sto_dp',
-			oosLabels: ['currently unavailable', 'Enter the characters you see below']
+			oosLabels: ['currently unavailable', 'enter the characters you see below']
 		}
 	],
 	name: 'amazon'