I have to own the stick last week. In real the stick is something rotlastiger than one might suspect in the photos. However, I do not mind that. Formatted with NTFS there is a capacity of 30GB. The performance is very good for large files (over 20MB / s), with small files it is happening but what difficult (everything is great under 1MB.) In the read performance, which in turn is very good for large files, reading small files he does Although what heavier, but not as hard as when writing this. Conclusion: For me the stick is enough because I have large amounts of data (setups), which are also great itself.
Warning !!!: It is due to the problems with small files not for Vista ReadyBoost suitable (and also non-certified)