I thought I ordered these items from 'moderntech'. On my buying list they now appear to be from 'photostore'. They arrived this morning from 'bmcdigital'. Items arrived very quickly despite RM's strikes and were well packed and came with documentation (something not all Amazon partner sellers provide). I have not used Integral cards before and have bought these solely on other buyers reviews which mostly seem favourable. Hope the "ultima PRO" tag line lives up to it's name, watch this space.
LATER : THEY DID LIVE UP TO THEIR NAME, BOTH CARDS TESTED AT READ WRITE SPEEDS THAT FAR EXCEEDED THE OFFICIALLY RECOGNISED SPEED RATINGS FOR CLASS 6 CARDS.