Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent gizmo

I bought several of these for friends and family, and I kept my self a 1 GB one. I'm happy with it, fast transfer rates with USB 2.0 ports, very small and portable, and, best of all, very cheap.I did not give it 5 stars because the protective case does not fit tighlty on them, so if you are not careful, it may fall off and you can lose it (both cap and protective case). My wife already lost 1 cap after only two weeks of use.But on the other hand, I can agree with other reviewers in that the little thing is washer-machine safe, after my brother-in-law had his pass the laundry test, twice.