It seems I'm discovering that many couples use only one spouse's card to play on. Having 2 cards with the same account. So, my husband and I have separate cards for Total rewards and I think a linked account for Mlife casinos. So, is it ok for us to each play a different slot machine while using my husbands card at the same time? Then just forget about mine, as he plays more than I do anyway? Not sure if I'm making it clear what I'm asking. Sorry.