* Gbtlak application is an application for displaying multiple restaurants and stores to buy from
* Open the application and choose the appropriate language for you
* Then select the categories of purchase, restaurant or shop you want
* If you do not find that store, search in the search space at the top of the application
* Select the product you want to buy and choose the quantity you want
* After you have selected the desired product or taste, confirm the purchase
* Wait a few minutes for your order to arrive, then rate the restaurant or shop