I use a converted chinchilla cage. I believe the chicks are not as stressed if they can see out of the brooder.
I brood in the living room, makes the chicks friendlier and used to all kinds of noise IMO. I use puppy pads, as shavings too dusty for inside. As chicks get bigger, I put pine pellets (horse bedding) over the pads, absorbs smells and not as dusty as shavings.
Heat plates all the way! I have the Brinsea plates in different sizes. Love them. NEVER going back to the red heat lamps!
You have to stuff them under the plates a few times until they get the idea that is where the warmth is. They catch on pretty quick.