Instruct: Classify an Amazon review as either positive or negative.
Query: Doesn't last

I bought this vacuum from Target several years ago. It works great as long as the filter is clean and the canister is empty, but the HEPA filter clogs easily and it is a chore cleaning out the canister (actually must shower after emptying canister). Also, now that it is several years old, the self propel does not work very well, and the plastic pieces have chipped or broken. For the money, I thought this would last longer. I'm now looking at the Dyson.