It does what it's supposed to do.
ORDERED BONG ADAPTER, THEY NEVER SENT THE PACKAGE AND RUINED MY ENTIRE CHRISTMAS, I HATE PUFFITUP FOR THIS!!!
I use the daily.. ITS THE SHIZZNITE!!
Have had no issue with it. Very solid, simple, and well designed/made. I've been so impressed with Flowermate making more of their parts from metal than competitors at this price range. I have had no trouble with cross threading yet.
This adapter is perfect. Being able to use my 5.0 Pro with my glass pieces is a godsend! Super fast shipping too, as always Puffitup does it right!