Rockband drums

[Sevn.7]

Picked up rockband instead of guitar hero 3. I am liking it a lot more but my drums look like they have an issue. The rubber outer layer is bubbling here and there. Its only on the left drum and its just a few wrinkles on the left side but I am worried its going to get worse, should I return it and bring the whole thing? Or should I call the support. Or just not worry about it.

[Johann]

Hmm, Perhaps take a picture of it now, then use it. If things get worse and they become faulty, send them back with the picture, but ring the support first and make sure that'd be ok?