Not to bad. I was searching for maps/tilesets and this came up. It could be used for a storage locker, warehouse, armory, bunker or just about any of those types of sterile looking sci-fi or modern adventure map environments. It wasn't quite what I was looking for but it could be useful in an adventure somewhere down the line. It comes in VTT, 360 and pdf formats with 1" square, hex and plain tiles. Personally, I didn't care for the floor texture all that much, the rest of it looked ok but I think it's usable.