baygirl_1 wrote:...do i know its specs or how to work it? nah... that's what spouses are for!

You don't understand Murphy's Law! Murphy's Law clearly states that when you need to use the generator (or other equipment) your spouse will be across the country on a business trip somewhere! Learn to operate your generator safely and know where all the extension cords, etc. are located and how to hook it up to ground, etc. Also, make sure that you can move it to its safe operating location.
Do see the generator thread in Hurricane Preps for details... You don't want to accidently electrocute an electrical worker, etc. as happened a few days ago.
We have a small generator, equipped with both wheels (for summer) and runners for snow! We have used it--it will power the freezer, the frig, the furnace or a small a/c unit on a rotating basis (unplug items and plug in others). It's a real life-saver and makes for comfort.
But since we have it, we've found it is very handy for other non-emergency uses as well. Any yard project that requires a power source for saws, etc. is often more convenient with the genny--saves stringing extension cords from the house--and doing the stuff outside away often means not tracking up the house! Nice. And it "tests" the genny as well.
My comment is that you don't have time when the emergency is upon you! Buy it when you find a cheap one on sale, learn how to use it, drive in the ground rod(s) where you are going to use it, buy appropriate and correctly rated extension cords for it and ground fault circuit interrupters to use with it for safety). Also, do install wheels (and runners if you are likely to need to use it in winter snow conditions) so that you can move it, etc.
With some lead time and planning, you can learn to run the generator safely and relatively easily--no heavy lifting, nothing really complicated, etc. But you do need to be willing to learn! But a little practice makes this an easy routine! Just pull it out, hook it up and you are good to go! Preso! Electricity where you need it!
Most important, unplug stuff from the house and plug it into the generator! Do not plug the generator into your house as you can electrocute those electric company workers!