My post already stated 8 yrs warranty for motor failure.
I also said I don't use Rainbow to vacuum floor. I use only for anything above floor, like mattress, furniture, inside my PC, inside my aircon (recently I tried foam spray on cooling fins, then suck the foam out), inside my iRobot, outside for grass & stagnant rain water, and I didn't mention another abusive use in my last post.
2011 CNY, I used Black & Decker motorised handheld scrubber to scrub algae off my garden wall, then use spray bottle to water down the green mess while thirsty Rainbow is below waiting to slurp up the Wheat Grass juice... with Gusto!
There were times I was tempted to use Rainbow to suck aquarium water while I change water, but the water container got limit & aquarium water is disgusting. So I just use siphon, but slow lor.
I think I ever used Rainbow to suck icy water while I de-cake frosting in my Bar Fridge. I use mini blow torch to cut thru the ice, then I dump blocks of ice into my aquarium, let the terrapin & guppies experience North Pole. Sadist or Sad Case, u decide.