There's a place on myrewardzone.com where you can claim points on purchases that you forgot to get the points on in the first place. My question is this: could you potentially claim points on purchases that someone else made, as long as it was a cash purchase (so it doesn't come up as someone else's credit card)? For instance, if my friend who has no RZ card buys something, can I fill out the form and get points for his purchase?