I have a early 2011 17" Macbook Pro and have owned several Macbook pro's and Mac Pro's in the past and have been rather lucky that I have only crashed 1 HDD drive. I do some graphics and video stuff etc. so I figured I would try one of the lower end(less expensive) SSD drives so I purchased a 480 GB OWC drive and a data doubler. I installed in my new Macbook and really loved the speed of it until one night while out of town I closed the lid for a bit and when I opened the lid the screen and computer awoke but it was locked with the beach ball spinning, I could do nothing after waiting about 10 minutes and still a spinning beach ball I did a cold reboot and the computer just stoped at a grey screen with no apple logo. I called OWC tech support and after talking with OWC tech support i was told it had to be something other than the SSD drive because I could not boot to either drive the OSX or windows bootcamp drive. So I carried it to the apple store and we took the SSD drive out and installed another HDD drive with OSX and it booted up no problem to either drive so I called OWC and was told to send it back and they would replace it (lost allot of data had a backup of most but was on the road traveling). I received the new drive and installed OSX Version 10.6.8 and not Lion on the drive but it will not boot only to a grey screen with the apple Logo this time and it just randomly beeps tried target disk mode and it will not let me see neither drive but i can hold down the option key and see both drives this time but i can only boot to windows 7 and cannot get the OSX drive to get past the grey screen and windows logo. I have told OWC I do not trust there SSD drives and I want my money back because I do not have the time and or the resources to keep playing around with the SSD drives and am really tired of having to keep taking my $3000.00 + laptop apart and i really do not trust putting my data on something where I have already had 2 failures. I got out of them that they will replace it for free of charge but really do not want to take a chance of loosing my data again or being on the road and loosing some down time without my Computer again. RANT Over Had to vent after spending $900.00 on a Solid State Drive that has failed twice Apologies for the original post had my head up my a$$ and blood pressure out the roof from the frustration.