Worked ok at first
I'll try reformatting again but it looks like this was a stealthy dud. When everything seems to work normally it's especially irritating to find out something is wrong. Very aggravated I didn't catch this before my 30 days were up.
Was cheap, lots of space; I didn't even come close to filling it up with all the things I put on there; Everything seemed fine
Started getting repeated errors on the phone app that was my main reason for getting this, claiming it wasn't able to write to the card; At first I blamed the app but after working with their support it looks like the blame lies with the SD card.