Apple pay working at stores not mentioned

I just used this terminal at my local jewel osco grocery store and there was no stickers or signage saying it was apple pay compatible or anything about nfc but like last months post I noticed it was the same as the machine in toysrus (apple pay partner) so I went into my passbook in the self check out line and it was glorious! It worked ! So keep a look out and try it just in case. Maybe the mentioned partners paid for the advertisement in stories of Apple pay but all these like terminals are nfc capable! Post any store you visit that's not on the apple partners list but still accepted your Apple pay. GOD BLESS