SONIC Drive-In - Order Online is a fast and convenient way for customers to place their food orders and customize their meals on their mobile devices. This mobile app allows customers to save time and avoid long lines by ordering and paying for their food in advance.

Customers can tailor their orders to their specific preferences, selecting from an extensive menu of food items, sides, drinks, and desserts. The app allows for customization of orders with or without pickles, onions, ketchup, or other preferred toppings. Customers can also select additional add-ons such as cheese or bacon to their meals.

Once the order is placed, customers have the option to pay using a variety of payment methods including credit and debit cards, Apple Pay and Google Pay. They can then select the time and location for pick-up, making it easy to plan for a quick in-and-out stop or a scheduled drive-through pick up.

The SONIC Drive-In - Order Online app also offers a convenient rewards program, in which customers earn points for each purchase, redeemable for discounts and free items. These rewards points can add up quickly, adding value to your purchases and further encouraging frequent customers to use the app for online ordering needs.

Moreover, when you download and use the app, you get access to exclusive deals and promotions, not available to non-users. You can also save and re-order your favorite meals for convenience during your next visit.

On Google App, SONIC Drive-In - Order Online has been downloaded more than 10 million times. On App Store, SONIC Drive-In - Order Online receives a score of 4.9 out of 5. There are altogether 1.8M ratings.

1. Customizable ordering: The app allows customers to customize their orders with desired toppings, additions, and other preferences.

2. Multiple payment options: The app offers a variety of payment options, including credit and debit cards, Apple Pay, and Google Pay, to make payments easy and secure.

3. Rewards program: Customers can earn rewards and discounts on their orders through a rewards program, adding value to their purchases and creating an incentive to become a regular user of the app.

4. Real-time order tracking: Real-time updates on order status and wait times make it much easier for customers to plan for their pickup or arrival at the drive-in location.

5. Exclusive deals and promotions: The app provides customers with access to exclusive offers that are not available for non-users, making it a worthy investment for regular customers.

Pros

Customizable orders, multiple payment options, rewards program, real-time updates, app-exclusive deals.

Cons

Occasional technical issues, limited availability of some menu items, and long waiting times during peak periods. 

One of the best features of this app is the ability to track your order progress. Customers receive real-time updates regarding their order status, estimated wait times, and alerts when their food is ready to be picked up. This feature ensures a seamless experience for customers and reduces the wait time for orders.

In conclusion, the SONIC Drive-In - Order Online app provides an easy and convenient way for customers to order food, customize their meals, and pay for their purchases all from their mobile devices. The app offers exclusive deals, a rewards program, real-time order tracking, and convenient payment options, making it an excellent choice for people wanting to save time and achieve a higher degree of convenience when visiting Sonic Drive-In.