Purchased Dyson Refurbished

I purchased a Refurbished Dyson Animal 2 from the Ebay Dyson Store. There are some issues, which I needed some validation for: 1) unsure if it is an Animal 2 or 1. There are no labels 2) the Build Quality on this Dyson is so cheap (unsure if it's because they used other new parts and because it's not entirely brand new, but every part of the Dyson feels like flimsy plastic (my previous Shark upright had better plastics) 3) missing piece? There is a missing piece to be able to place the accessories onto. 4) overall the Animal feels very lightweight and therefore, not hugging the carpet as much

Are these issues with a regular Animal 1/2/3?