Find Hotels with Waterslides in Westminster

"The property itself was lovely and I would gladly go again to another, cleaner room. Everywhere I looked, I found hair. Upon walking into the bathroom I found a long black hair on the edge of the tub. Closer inspection showed different hair in the tub, on the bed and under the bedsheets, and after briefly setting something down on the couch, I found brown and blonde hairs of varying length. If all that was missed, what did they actually clean? "