I don't see a damn thing wrong here other than it's a little dirty. Petco will be the first to admit that these aren't suitable for long term housing. They know that. And that's why they don't keep any one animal in the store for more than 30 days or so.

Not trying to defend Petco here but it seems like some people are going in there an nitpicking everything and looking for the slightest problem so they can blow it out of proportion. If you were familiar with their herps section 10 or so years ago you would see that they have improved 100 times over. Did they eliminate every possible problem? Are they perfect? No, but they aren't so bad these days.