I'm love the concept of Dayz, bought it on the PC, and now on the Xbox. Character moves smoothly on the Xbox, but as said by others, water (can't see this on the screen due to it being off), food and meds are sparse or looted. I spawned near 3 tower blocks, all doors were shut, and nothing in them! The busted ship on the shore has a few pants and shirts, no food or water, or anything.
So game could be great, if there were more items scattered about (e.g. mushrooms in the woods and streams) or if the server is full, more loot respawning say after an hour of it being taken. At the moment after buying 24 hours ago, I have patience for 2-3 games of fustration, then switch off. This game could be amazing!