Welcome to the hot seat.
I actually borrowed this from my coworker, and he got fired, and i still have it.  I like it cause my butt feels good. But it retains heat, man this thing feels hot. i work 10 hour shifts, and this helps me sit through it all.  IF i could change one thing it would be the heat it holds. other than that it does what its suppose to l.
Rating: 3 stars