eimay

Barkeeper's Friend makes a cleanser for glass top stoves.

kittiebug

I've had a black cook top for 11 years , I use ( weiman cook top max ) micro-bead scrubbing power

it's a past . after you scrub your cook top wipe with a wash cloth get all the polish off .

now wipe with a clean cloth something like a dipper or cotton towel , not bath towel cotton .

you can get this polish at Walmart . cook top as to be cool ,

hope this helps …

Needles

I have been married 56 plus years, have always had a white appliances, for a reason. It's my answer to all my friends who keep buying stainless steel and black appliances. They hate cooking because it messes up their appliances. I use soap and hot water, and a quick wipe with a terry towel. Bingo, all clean. Sigh.

Mamia

I use Kenmore Cleaning cream, I buy it at Sears. Wipe in on and a dry cloth to wipe off.
If I get something thick on it I use a razor blade which came with my stove top. My stove top always looks like new.