You must bring cash because they do not accept cards.
The service is extremely affordable with reasonable prices.
There are plenty of ATMs nearby for cash withdrawal.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.