@artci: I completely agree with you. I have been a fan of Sandisk for CF, SD and now USB stick. Sandisk never let me down until this Ultra Fit, which completely changed my impression about Sandisk.
My opinion is, this is a defect product. And after many complaints in this “Sandisk forum”, seems like we are talking to the wall.
Regardless the theory that cramming a high speed chip into a tiny form factor will definitely produce heat, but this fails the main purpose (copying files). If Sandisk cannot produce a decent product in this form factor, they shouldn’t at the first place.
I own both. The Cruzer Fit is still fine, while Ultra Fit is not.
Maybe a campaign against Ultra Fit will draw Sandisk’s attention?