While I was sitting at a gas station (I had already done a shop at the station) that has their pizza place inside, with full 5GUC signal on both my phone and tablet, Marketforce would not even load available shops for me. I tried restarting both the phone and the tablet, and it still wouldn't work. So we moved on, I have a big pot of split pea soup in the crackpot, so I don't really need pizza anyway.