Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is a powerful, reliable, and convenient vacuum cleaner

My wife and I like the portability and the POWER! The trash receptacle is easy to remove and replace. It's a bit difficult to clean the filter, so we have taken to using the big machine (a Miele) to vacuum the dust and animal hair off the Eureka filter. It's still pretty new, but so far so good. We can easily transport it between house and cabin and vehicle (a big plus). The 25 foot cord is a plus. We hit upon a way to store the attachment by simply leaving it on the hose and gently placing it in the receptacle. Not a great solution, but it works ok. We have had to clean the hose of animal hair with a coat hanger once (in the first month of usage), and if this recurs it will drop our rating from five to four. So it's four for that reason.