[domis]

Flash-memory drives have limited lifetimes and will often wear out after 1,000,000 to 2,000,000 P/E cycles (1,000 to 10,000 per cell) for MLC, and up to 5,000,000 P/E cycles (100,000 per cell) for SLC

source:
http://en.wikipedia.org/wiki/Solid-s...#Disadvantages

i rest my case