If not the Granddaddy of area libraries, this is at least the All-Star, with capacious reading…read moreareas, triple height ceilings opening up to views of the adjacent woods, and the best children's room in the Tri-State area.
The collection actually isn't bigger than Schenectady's main branch, but the modern layout and extra air make it an extremely pleasant alternative.
The main "criticism" (please note the quotation marks) is that by choosing a central location -- as in, smack dab in the geographic middle of the county -- it's not quick to get there. It is pretty much in the middle of nowhere, adjacent to a few older houses and not in a civic center. This makes accessing it by foot impossible, and by public transportation a chimerical experience. It's a heavily suburbanized concept, and one done at the expense of having several satellite libraries in many communities.
That said, the flipside is that the library is able to keep extremely good hours relative to the financially-strapped libraries in most of the state. 9-9 weekdays, except 9-6 Friday; 9-5 Saturday; noon to 5 Sunday. They have a double-staffed reference desk and as many as four lines open at circulation, although no self-serve checkout as yet.
Borrowing privileges are extended to other libraries in SALS, and cards are issued with some restrictions to most residents of the whole regions. They do honor Schenectady County cards as well. Any book borrowed from SALS or the Mohawk Valley Library System can be returned here as well, or books from this library can be returned to another member library. There are some byzantine requirements for some borrowing so it's best to ask a staffer and bring your local library card if you're coming from out of the County.
For a few hours', or at least several intense minutes', entertainment, stop and try to find the opening lines of books on the sculpture just outside the entrance, and see if you can conjure up which titles they belong to. Very classy and the library uses it as its logo/icon, deservedly so.
Don't neglect looking at the Free Book carousel near the exit, it rotates from books they get as donations that they can't sell, and it often has perfectly decent titles.
Free open Wifi, with the usual caveats, but it seems fairly safe.
My ideal library is in walking distance and has a lot of other amenities and businesses nearby and more outdoor space and maybe a little café adjacent, and has those spacious ceilings but is an old-school building, but you can't have everything, unless you live in Berkeley. If you take it against suburban libraries, hard to find better. And worth a special trip if you're a library devotee.