Has anyone had any issues with clear backed cases where it starts to pit and leave marks? I really want to get a clear case from Spigen for my Nexus 6 (hasn't shipped yet) but am hesitant if it's going to mess up the phone.
I've had several of those type of cases, do you mean pitting on the case itself? The cases I've had have held up very well, other than some tiny scratches for normal wear.