I had a track cleaning loco, it was rubbish. Drove me nuts until I decided to mend it, so let's start at the sensible point i.e. the cheapest. I ordered a set of new polishing wheels (they aren't really wheels, they go between the real wheels and retaining discs) so when they arrived and I removed the extremely complicated cleaning mechanism (four cross-head screws) I was astounded to find that the supplier (no names mentioned, but they are in Holland and translate as 'large scale') had sold me a pup, the cleaning wheels on the loco were almost square, this explained the leaping around of the front end and lack of cleaning. I fitted the new cleaning wheels and Lo and Behold it was a completely different beastie.
I was almost happy but the damned thing kept dropping off some of it's details, I never found the horn from the roof.
It does say on the box that this loco will not work on a line fitted with a shuttle unit, however I had the shuttle unit in da shed behind the transformer with a switch between them: auto/off/manual. When set to manual the loco worked quite happily even though this was a branch line with a steep gradient although I had to stand and watch it ready to throw the reversing switch (Analogue with Gaugemaster transformers).
Fiiiinaly I cleaned all the points and station ends of the branch line with my trusty old Peco track cleaning rubber (currently sitting just to the right of the mouse) and something similar but bigger from a DIY shop.
So, a good buy? I would say yes but spend the extra few pennies on new cleaning wheels so you know you are good to go - the wheels are available from Muns as they are a Massoth straight swap.
