Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Battery problem on the M505 only.
Review: Note the positive review from a M515 user! The battery problems are with the M505 model. The power button on the M505 protrudes out further than the M515 model. It's a great case, but just does not work well with m505/battery issue.
