The Waterbury ABS is located on South Main St., just down from the Green in the center of Waterbury.
You pay the attendant $10 when you arrive. It entitles you to hang out as long as you want for that day/night. If you are so inclined, you can take a "smoke break" and come back.
The place is kind of creepy at first. Very dark with various semi-enclosed booths. There are two different sections with guys cruising back and forth among them, as well as what I suppose is a BDSM-theme room in the back.
The best time is later in the evening. There's not much action in the early afternoon. Overall it is somewhat hit and miss, but most of the time you can get/give a bj or j/o. Many guys are looking to bottom for you as well.
It is an older crowd most of the time. The younger guys walk around forever hoping some porn star or other might show up...
There are also some dudes whom I think might be cops. They walk back and forth, go into booths but never show their stuff. However I've never seen any police activity there or heard of any.
Overall it's usually worth the trip and the $10 as long as your expectations are realistic.