[Missedapproach (Ben)]

Hi guys,
I recently bought a skywatcher 102 f10 refractor. I was wanting to upgrade the focuser as it is difficult to fine focus without shaking the mount. The issue I have is I'm new to this and looking online Bintel had the best price for what I could afford. The problem was I called to ask for some advice on exact price and installation and was treated like a idiot and told to look at their website. So I now would rather pay double then give them a cent. After that I found that you can get a skywatcher motorised focuser that bolts to the standard rack and pinion for around the same price and it doesn't involve pulling the tube apart. What is everyone's thoughts?