XXXX is arbitrarily declining my checks at XXXX XXXX XXXX. This is the XXXX occurrence since XXXX XX/XX/XXXX They declined a check submitted on XXXX/XXXX/XX/XX/XXXX and ironically sent a letter demanding I send them a check for {$170.00} the XXXX of XXXX. We were on vacation and actually received it on XXXX. After calling them to clarify, I was threatened with XXXX denying all my checks to all of their customers until I submit another check. The same problem was experienced in XXXX and after XXXX hours with a supervisor I was advised their problem had been corrected and I would have no further problems with them as they had no negative transaction with our check cashing or funds. I spoke with Svc. Rep. XXXX and Supv. XXXX today, both were rude and insistent upon me clearing up the problem. They admitted the problem was either with the machine or the clerk 's input of the check but declared they had no responsibility for that. At no time have I had insufficient funds and my bank would not decline a {$170.00} check if I did. Manager, XXXX, at XXXX XXXX advises us that the check has been paid. I do not like threats, especially unwarranted ones and I do not like my credit and reputation besmirched by a business that has no concern for consumers. XXXX was fined millions of dollars in XXXX XX/XX/XXXX for unfair consumer business practices. This has the smell of a scam.