Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointing to say the least!

Yes, it does clean well & yes the scrub brush is great BUT trying to get this apart is no easy task!! Pushing in the 2 levers to take the tank out to fill it takes lots of pushing & pushing. About the time I'm ready to give up, it suddenly opens. And if that isn't enough, trying to release the tank underneath this to get rid of the dirty water...I've only been successful one time. Now, as I filled the cleaning tank today (exactly as directed & not overfilled) the cleaning tank started to leak...just a drip or 2 at a time. There are no holes anyplace to be seen, everything is in tight...even rescrewing the lid several times & it's fine...but it's leaking...from the bottom. I've decided when I get the dirty tank full...I'll just throw the whole machine out! Talk about poorly designed...Bissell has been a great company in the past, but this sure is a loser!