Absolutely unacceptable parking service

I am unhappy with the service I received from Street Parking Solutions. I parked and waited for an attendant so I could pay for parking, but no one came to assist me. I did not refuse to pay. I was willing to pay and waited, but there was no attendant available. When I returned to my car, I found a ticket for non-payment. This is unfair, as the issue was lack of service, not refusal to pay. I would like this matter reviewed and the ticket cancelled.