Wynns service and products Pathetic

Very poor service. I lodged a complaint a month ago where they send me an email indicating they have received my message and will attend to it shortly. I followed up with 2 more email and still I received no feedback from them.

Don’t buy the wynns aircon treatment for your car aircon. The caps don’t lock properly and don’t dispense. Rather buy the Shield product. I had no issues with them where I had 3 failures with the wynns product