Do I remove or refill??? anyone any experience in using one ?
I always suspected they may be a messy waste of time!!!

Haha - Hilarious!!benny hedges wrote:they are well worth the money spent.
only issue i had with mine was when the rubber filler bung came out and pissed oil all over the exhaust and made a massive wacky races style smokescreen in lancaster town centre!
You can actually buy different grades of "Scottoil" for winter and summer use - I turn it up or down dep. on temperature though.The only thing I will say about them, is they need the feed turned up a little in the winter, as the colder weather must thicken the oil slightly slowing down the drip feed.