replayTV users love those boxes, and the costco 5060 is actually a crippled 5080, the lopped of 20GB for the costco difference. If you are interested in re-enabling the extra 20GB it's very simple, but you need to open up the box and connect the drive to a PC. you'll find plenty of info over at avsforum
I go to the one in Altamonte Springs almost exclusively since it's close to the house. I was there again on Saturday and did not see one (of the Replays), but I wasn't really looking so I will visit again in the next few days and post back if interested.