Instruct: Classify a given Amazon review as either positive or negative.
Query: Incompatibility with Camera

Im very unhappy with this card because it doesn't work well, ie has very slow write time, with my camera - Coolpix 5000. I found this out later after researching the Simple Tech website where they advise which cards work with which cameras - I had no idea this was a problem. There is nothing in any of Amazon's advertizing that I recall that warned me to check this out first. In fact there is very little tech info provided for any of these cards. I've bought 256 cards in the past and never had a problem. Actually, I exchanged a Sandisc 512 card previously for the same reason - too slow write times. When I returned it Amazon didn't explain or advise compatibility was the problem, not write speed. Warning: Buyers Beware of this problem with high capacity cards. I'm going to try to get my money back or an exchange.