The nozzle piece needs to be redesigned so it can be interchangeable/flipped and both sides of the nozzle can be used when the vacuum is in its standard position. I use it every day and the rubber bristles on the nozzle have worn completely flat and no longer pick up pet hair efficiently. I have to use the vacuum upside down in order to use the side of the nozzle that still has rubber bristles. Also, i have ordered replacement nozzles twice in the last year. Also, where the power cord is connected to the vacuum, the reinforced outer part of the cord has split and I had to tape the area. This could also be made with better material so it doesn't split.