I come here about once a week, especially if my growlers are on E. Usually, I make a trip on Sundays for all day Happy Hour and 2-4-1 growler refills. $11 for 2 64oz jugs of their calico brown is a pretty sweet deal. Just be sure you have Tenaya Creek growlers. They offer a nice selection of draft and the staff provides good customer service.
They closed the kitchen to use the space for bottling but you can get food delivered or just bring your own. If I'm planning on having more than one brew and staying awhile I usually pick up some grub on the way. I consider the lack of food service to be a positive rather than a negative because I'm not limited to any particular menu at Tenaya.
The only reason this joint doesn't get 5 stars is the smoke factor. Sometimes it's a non-issue and sometimes it gets pretty smoky in here. It really varies depending on the time of day and the weather. If it's nice out and the patio doors are open it's usually not bad.