I had a NAYAX reader go out on 4/30. Since then I have called 6 times and sent 7 emails. Finally got a call back on Friday afternoon. The guy who called was nice but he couldn’t fix my problem. He said he would turn it over to his supervisor and if I didn’t get a call back on Friday afternoon then it would be Monday morning. I still haven’t gotten a call. I did call again today and again no reply.