Hi, I bought some kitchen drawer/door dampers from directdampers on ebay. After 6 months of normal kitchen use (no kids banging doors!) they started failing. They are leaking oil so the damping action has gone completely. The firm I bought them from wont reply to emails now I have mentioned they failed so perhaps I have bought junk from a dodgy ebay shop. Just interested in peoples experience as I may replace them all from a more customer friendly source. Can anyone recommend a particular make?