Just want to chip in, AFAIK data recovery is an expensive process.. even that there's no guarantee that you will get your recovered data. As a rule of thumb, it's better to always have your important data in SSD backed up somewhere else, since unlike mechanical hard drive, SSD dies without warning. Hard drive on the other hand, dies slowly and usually it will give you warnings before hand. Btw I read somewhere someone mentioned that SSD dies like heart attack (suddenly) and hard drive dies like cancer (slowly, so usually you'll have enough time to recover or backup your data).