Excellent suggestion, I didn't think of Lunch check. You're getting the same rate as turning your points in for shopping, though. I do have the coop Superpoints app so I will check it out.
I think I get the Superpoints newsletter, but I seem to miss most of those offers. So I count on someone flagging them here or over on VFT. One thing I find hopeless and totally user unfriendly is the MIGROS Cumulus program.