Hey everyone. My macbook has been feeling a bit sluggish lately. Someone has told me that upgrading to an SSD would make my life way better. So my question is what type of SSD and which brand would you recommend for this model Macbook pro? i'm looking for at least over 500gb SSD. If anyone has had an experience upgrading this particular macbook that would be very helpful! Macbook pro 15" mid 2012 2.3 Ghz Intel Core i7 8gb 1600 Mhz DDR3 Typical Mac harddrive Nvidia Geforce GT 650m Thanks!