show up early for your job interview....

Here's one piece of advice for people going to a job interview: show up early. Not just the "15 minutes early so I'm not late if I hit traffic" early, but give yourself extra time beyond that.

then, depending on how attack trained the receptionist is, sit in the lobby (or just outside the lobby) and watch. You can figure out a lot about a company that way really fast. (I've found "I'm here for xxxx, but I'm way early and I don't want to disturb him yet, so do you mind if I sit here and work for a bit?" works most of the time...)

Watch the people coming and going. You'll quickly get a feel for dress code, for how diverse (or non-diverse) the place is. The lobby is most of the time a microcosm of the building -- if people are wandering around and looking happy, and the lobby is clean and in good shape and well lit, chances are this is a happy building. If you're in a cave, and people are scurrying back and forth in a hurry and not stopping to talk to anyone, or if people look unhappy or stressed; that's a bit hint.

If the building has a receptionist (or guard), do people say hi? do they stop and talk? or is that person part of the furniture?

You can, giving yourself 15 minutes or so, get a good handle on what life is like inside the building; not how they want it framed, but how it really is. I find it a huge help in figuring out whether this is a place I want to be -- or not.

Also, either before or after, don't be afraid to tool around the parking lot looking for just the right spot (unless they have you stuck in a visitor only lot); this one is less obvious, but one of the things I look for are too many cars needing a good wash and wax -- is it because the company keeps folks so busy they can't? And scout the neighborhoood; is your car going to be safe during the day? Will you be safe leaving at 2AM? Are their support services nearby that you want, whether it's the Starbucks or a cleaners or whatever? If the area doesn't have a strip mall or three, why not? Is that saying something about the area?

Finally, know what your commute time is; not what Google Maps is; not what it takes to get there at 2PM on a thursday. try a real commute at 8AM on a tuesday, so you can rationally judge what it'll REALLY take to get there. And don't assume the time home is the same as the time there....

The more information you have on a potential job, the smarter decision you can make on whether to take it.