It’s not oversized by any stretch. Regular sized recliner. The heat is non existent and the vibration massage is pointless. 
With that being said -the assemble was easy-I was concerned when the boxes arrived -pretty small…but big things come out of small packages.
Comfort is good. The power recline and lift is enough to feel like you still got a good deal. 
 I would recommend it-just don’t think it’s a massage chair. Perfect for an elderly person.