I always had 2 cards in case I lose one. I'm going to be in Vegas in April and meeting my sister from San Diego and my brother from Chicago. What is sad is my sis who lives closest is not a gambler where bro and I each go 3-4 times a year. Go figure. But, I digress. My sis doesn't normally gamble but I'm sure she'll sit next to us for some gaming. If she plays a slot can I put in my 2nd card and get points/ECs for her play? It would be a bit more awkward at a table I would imagine. I know she won't want to sign up as she is not a Vegas fan and is only going to be with us. Thanks in advance.