Piece of garbage. Always triple check your line items since they'll charge you extra. The reps are useless since they say you can change tip within an hour of delivery. FALSE. I tipped in cash and changed the tip to zero upon delivery. Three days later the app was prompting me for a tip. I zeroed out the tip so I could use the app. I opened the app again and the app accepted the non-zeroed tip. My receipt even shows a tip charged 3 days after delivery. I will dispute the charge once it posts.