I'm sure its great when it works! I used "reorder " to duplicate a past order of 2 meal deals. 30 min later they deliver a milkshake. The store said it went through as 2 orders but managed to charge 8.37 for a milkshake and no 2nd order. The app couldn't deal with the 2nd issue because the 1st was still unresolved and I'm still waiting because they just aren't paying attention to the problem. Just going around in circles waving goodbye to money i could have wasted in a much better way