After 38 shops , I'm having a problem with Sinclair. I've uploaded the receipt for an April 7 shop at least five times but it's not being recognized. The shop has a confirmation number.
I realized that something's up when I didn't get paid in the 5/31 issued check. So I'll call tomorrow and will let you know the outcome.
I find their computer system fussy if not fragile. I've had to completely reenter several shops. Otherwise, pretty good company.