I have had it since its inception. Best $69 you can spend if you have the first two days off work. You get every game for the first 4 rounds, save whatever game your local CBS is showing. You get actual game feeds so if the network opts to go to another game, you will stay with the game of that channel. The game mix is great too. You have 3 games on 1 screen. Also and I may be wrong on this, most of the games are in HD on channels 706-709. If you have the means, I highly recommend it.
Had it for years. Great for fans of all college hoops.
The only snag -- and it's the only one -- is when the local CBS telecast switches to another game. You won't get that fourth game back on MMM. I've called, and eventually gotten the blackout lifted, but it takes time.