We pulled up the laminite flooring and tried to scrape off the glue the best we could. Then we laid the porcelain tile that was 16" x 16" and the premixed adhesive never seems to dry after 1 month. Then we grouted it and of couse it cracked, but now I'm at the point that I don't know what to do. I don't know if I should re-grout, replace the tiles that still aren't sticking or re-do the whole floor. My whole kitchen is a mess! Please help! Can the existing tile be saved?