Re: KM 2010 hose (or "rainbow")
I got one with my km. I really like how long the handle was, and the overall look of the hose. It pulls just like any other km hose(awesome). Unfortunately it started having air leaks after about ten uses, and completely fell apart soon after that. Also this hose is not washable. I would recommend picking up one of the well known washable hoses(nammor, narbish, razan) they will cost and smoke just as well as the km hose.