I'm considering laser hair removal for my face.  There are a few places near me that offer it, but I don't know if there's something I should be keeping my eye out for, things I should avoid, etc.  Or is most laser pretty much the same as every other type?

I'm in the UK if it matters.

I have a Remington quartz light hair remover, cost me $400 US... it works.  My facial hair is nearly gone, my pits, chest, torso... all gone.
And I'm not even as studious as I SHOULD be using it.  Think is AMAZING