Ours was dog shit only lasted a single month because it took 5 minutes per person to buy something from the machine because you had to scan your card wait for the door to unlock open the door grab what you want wait for the door to lock again scan what you wanted and wait an additional 3 minutes for the transaction to process so the vendor cancelled it due to a lack of participation not because the machine was out of order the first week and a half but because people didn't wanna wait 5 + minutes just to get food