Over the past decade I've had four sets of airbags from hellwig or pacbrake and they've always leaked whether I've used "quick connect" fittings, ferrule style fittings, short hoses, long hoses, slime....Once a weak check and add on every set I've had. Trying to find a slow leaks on my current "big wig" bags again and thinking of just buying the compressor kit for them. Was just curious if everyone has this problem. Or, have found a solution?