Good idea but the app is extremely glitchy. Daily bracket part of the app works fine but the daily lineup part non stop glitches and is extremely frustrating to use because you bet coins but you cant trust your lineup to be what you set it as or to enter the groups you put. Especially if you make two different lineups. It just submitted the same one twice for me on all of them and I clearly clicked lineup 2 and it said I had lineup two in for a while as well and then a couple hours in it just switched.