I paid the fees to make a double payment which ended up being about $12/month. There is a monthly membership fee of $7.99 which they "say" will be returned when you submit your picture. I joined in February 2020 and HAVE NEVER GOTTEN THE $7.99 BACK. My average PAYMENT OF $12 MINUS THE "membership FEE" OF $7.99 EQUALS $4. That is not exact; y anywhere near $15/month that stickr touts. My expectations were not high. I figured $15/month was ok for something I was doing anyway. It would at least pay for my car washes. LOL! Not.
To keep you off guard, you get paid through pay pal but your are charged the membership fee through your credit card. If they were legit, why not do both in he same place where you could monitor it.
The $50 coupons... I have seen them before. Stickr gets paid for those cards (Coupons) being issued to boost customers for new restaurants. If the coupons were to places I wanted to go to, I could see value in them... but they are for places that don't appeal to me, that I would not go to with covid, and new places mean you have no idea if what you get will be worth the risk.
Overall, I have included pics to prove particiation