Its good value for money. I use KwikFit, a place I would normally give a wide birth, but they have done a very good job and put in leak dye, and have the very latest machine.
All for £50, cant argue, but as ever with KwikFit, always hover round the business end whilst they are doing it.....just to be on the safe side.
Tried the cans, they do work, but if there is an issue, you can spend nearly as much as getting it gassed properly, so my advice is dont bother with the cans.
Gav, we seeing you at Ace Cafe a week Thursday?