Rant: old finisher in Wichita told me he never trowels past 8 passes, and now I'm second guessing every burn I do
He said a guy on his old crew in Wichita kept going over the same slab for 12 or 14 passes trying to get it like glass, and it started blistering and hair checking two weeks in, so now I'm wondering if pushing for that perfect shine is actually costing me down the road, anyone else had a burn come back to bite them?