Hmm. I've never been to Petco, but I dislike the PetClub we have down the street. I haven't really seen thier reptile section much, but thier fishtanks are horrible at times.

As for Petsmart, I will have to take some pictures and upload them. I don't think they are taking bad care of the reptiles. Actually, they just recently upgraded thier reptile enclosures so that heating them will be more efficient. They always have fresh water and the cages are always clean. Of course, this is just a good case.