I am using Pendrives from 2009. and my first pendrive bran was Transcend JetFlash 2GB. Now I have Transcend Jetflash 16GB USB2.0 from 2year. till its working nice no problem with it. I buy this pendrive from Shoping mall electronic section only for Rs.999. till it’s working as first time it was working. so I think it is best brand ever I am using from 4-5 years. user friendly for everyone. you can make it for boot able . easy for installation every o/s have.