Go Banannies review: We haven't got the checks for the work 1

My friend and I worked 3 days for the company Go Banannies. We worked days and nights and we still haven’t received our checks. We started to call them, but the receptionist told that there were technical problems. We waited another 5 days and called them again, at this time the receptionist found another excuses. We don’t trust them anymore, but we want our checks back, so maybe someone can advise how to get them.