Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
Q: This is my first SSD in a MBP, I have 2 MacBook Air with 64 GB SSD and 128 GB SSD. I changed the original disk with this item. Everything is so fast now, and with 250gb there is room for a lot of programs. I installed Lion yesterday and I think the new OS is slower, but is not SSD fault.
A:
Positive Review