NSS calls me at least a couple times a month, I don't do them without a bonus and the shop is SO easy. But I agree, they like to out you. I've been outed twice, I've been at my current address (third one) for a year and haven't been outed yet, but it will probably happen soon.
I did the ACL once since my teen wanted to try it, but it's too far for me to go without a fee and the report is really long. The Roman ones are easy with almost no narrative and one picture. They are far away from us also so I'll only pick one up coming home from a road trip, but if they were nearby I'd pick them up. I won't eat more than a bite for the report, but the teens love it. I haven't done the Second to None one yet, but I've been checking the boards since there is one nearby.
My favorite is the Sentry carry out one, but I noticed they just halved the fee from $10 to $5. You have to order what they tell you to order and record your phone call to order, but the report and pictures are easy and we like the pizza.