Got my system regassed with Hychill. Before regassing the place Nitrogen tested the system at 250 PSI for half an hour and it held the charge.
After that there was a weird smell coming through the vents, 2 weeks later the air conditioner didn't cool aswell, so it is leaking gas from the evaporator.
I am wondering, should I use a product such as Cliplight Superseal, you add it to the gas charge and it seals out leaks.