Have a question on a granite countertop, I'm working on some countertops that have bad looking seams and some with lippage, I filled with epoxy and ran through the grits. Everything turned out fine except my grout is a little below level.so I refilled but this time I over filled

let set 24 hrs and 200 thur 8500 grit again did same thing. Looks good but you can feel it when you ran your hand across it, barely but customer says make it level, any ideas? Thanks Phil