Ceramic tile for the living room

Well, we had some problems with our brown bag floors in the living room. Seems that after I had finished them, they got wrinkles in them. This happened with our son's room as well. The only thing we can figure is that it had something to do with temperature/humidity. We decided to take all of it up with scrapers and lay ceramic tile in its place. This has been hard work but it had to be done. We were going to sand down the bag flooring and add the tile over it but were afraid we might run into a problem down the road if we didn't get the bag flooring up and start with clean concrete. The poly and paper was not easy to get up but a scraper I found at Lowe's with a extending handle and 4 inch straight blade helped tremendously. We were able to get underneath all that poly and paper and get most of it up. Today I'm going to spend the day in knee pads scrubbing up all the remaining paper. I will take a picture of this process and also of our new ceramic tile.