1. It is extremely easy to put together. It snaps together just as easy as my Dyson and attachments as well
2. The canister holds alot! It allows me to vacuum larger areas without constantly emptying
3. The battery life is definitely longer than my Dyson's. *It claims 40 minutes but that is only if using the hand held vacuum!* for regular vacuuming on carpet/hard floors it is 25 minutes and for boost mode it is 10.
4. The suction is awesome!! It cleaned my Master bedroom carpet where my 3 dogs sleep with ease. It sucked up fluff from a destuffed dog toy that my Dyson would never touch!!!
5. There is a light on the front of the vacuum which is actually really helpful!