Product review (4 stars): Replaced the old jet engine with something sexy!
The only reason it didn't get a 5 is our unit arrive with damage -boo!  So check it before you into the install the we were but luckily it's all damage that can be hidden. Things that are important to know about this unit:

1) Directions are poorly translated.
2) It says you only need 4 drywall anchor screws.  Uhm it weights a ton coming from one of holders in this marriage building exercises in our kitchen remodel.  Do yourself a favor - put 2x4 in the joists to screw in to.
3)Next this unit expects you to plug it into the ceiling. ....uh?  So we used armored cabled & a square junction box in the ceiling. See pictures.
4)HEAVY!
5)To turn off you need to tap button twice.  Lights very bright.
6 ) Looks fabulous & I can still hear my husband.