Instructions: Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
Input: thank you for contacting me. initially cover and keyboard pad was wonderful, but yesterday I noticed that the pad had sort of buckled in the middle, and now ill no longer hold the i-pad. it has risen up in the middle of the keyboard and can't be flattened out . very disappointing. I would greatly appreciate a new one, at which time i will return this to you and maybe you can figure out what happened to it.
Output:
Negative Review