So after I had it soak with the Adhesive remover and was not able to get it off. It was suggested I use a wire wheel. So After trying to wire wheel it off...the adhesive was so soft that it smeared more than anything else. It was like trying to spread bubble gum with a putty knife. I tried using acetone but it did not do anything to the softened gummy adhesive. As you can see the floor is not a flat glass, it is more uneven. Ideas?