Instruct: Classify Amazon reviews into positive or negative sentiment
Query: VERY frusturating product

I'm returning this vac. It has great suction and is quiet, and could do a good job on hardwood floors (it's not capable or set up to do rugs) But my biggest problem was the vacuum would not stay together.The parts do not lock together. The handle "slides" onto the nozzle hose but has no locking mechanism to keep it in place. I tried to be very gentle when pulling the vacuum which kept the handle and hose together part of the time, but then when I went to pull the canister along the hose kept coming out of the canister. There is a locking mechanism to keep the hose in the canister but it is a very flimsy, very small plastic piece, and was not able to withstand the gentle pressure of pulling the canister along. I kept thinking surely I was doing something wrong, but each time I heard the tiny click of the mechanism locking the hose into the canister.Using this product was a very frustrating experience. I wondered if I was on candid camera.