RMT Suspension

I purchased a rebuilt air suspension compressor several months ago. After paying to have system filled and calibrated, I was satisfied all was well. Several weeks later the suspension alert showed on my dashboard. After paying an additional analyzing cost, I was told that the pump was running hot and was defective. After purchasing a new pump I opened up the RMT pump to find rust, debris and parts that were not moving freely. I am extremely disappointed in RMT and their staff of technicians and QA team. Unfortunately the warrantee specified that if I did not replace all of the air bags along with the pump, the warrantee was void.