16gb PNY class 10 MicroSDHC Any one using?

From the reviews I was reading on Newegg the Atrix has issues w/ class 10 cards. It seems to be hit and miss if it works or not. The class 6 cards seem to be rock solid. A class 10 card is overkill for most phones though since there i/o performance to the card is limited. Are you having problems w/ it?
 
From the reviews I was reading on Newegg the Atrix has issues w/ class 10 cards. It seems to be hit and miss if it works or not. The class 6 cards seem to be rock solid. A class 10 card is overkill for most phones though since there i/o performance to the card is limited. Are you having problems w/ it?

Not yet. I got it as a gift. I thought the faster the speed the better
 
Not yet. I got it as a gift. I thought the faster the speed the better
My Atrix ate two of them. It takes a month to be fully digested. I had your thoughts though. Fast Phone, fast memory. Didn't work. I'd store important stuff on the phone itself until you're sure it works. I lost a few photo's I took.
 
My Atrix ate two of them. It takes a month to be fully digested. I had your thoughts though. Fast Phone, fast memory. Didn't work. I'd store important stuff on the phone itself until you're sure it works. I lost a few photo's I took.

wow
 
That's pretty disheartening. Glad I just use cheap-ass 4GB microSD cards in my phones lol. (I don't use them for music)
 
I ended up putting a 16GB AData Class 6 in my Atrix. Did have to do a low level format with the SD formatter util to get it to show up reliably though.
 
So far no issues with it after I did the low level format on it. Before the low level it would mount and dismount continually on my Atrix. It did work just fine on my PC though.