Review on Promaster 128GB Rugged UHS II Memory by Ryan Reed

Didn't buy from Revain but bought 2 x 128g v90 Rugged Promaster SD cards from my local camera shop when I bought the Sony A7 RIV. The cards looked normal for several months. I usually transfer media at the end of the day and then reformat it each time. I went on a ten day trip, photographed 5-6 national parks and other amazing places and took about 700 photos that still had plenty of space. one of the cards. Towards the end of the trip I turned on the camera and got the error message "cannot read memory card, please reinstall". I tried this several times, went back to my laptop and couldn't mount the card. I even tried running it from disk recovery... to no avail. I switched SD cards for the rest of the trip. When I got home I tried using a different computer... but to no avail. I took the card to the technical service and they could NOT fix ANYTHING. SAVE YOUR HEADACHE AND LOSS OF MEDIA AND USE A MORE RELIABLE BRAND!