Two years ago we had our hardwood floors refinished on the 1st floor of our house in the “traditional” fashion, ie; sanding, varnish, poly, ect, it was a long slow, messy process. It was only supposed to only take a week to do our first floor living/dining room (which is only 15' x 15' and a 15' adjacent hallway) It ended up taking the guy 3 weeks! We rented one of those PODS to store our furniture in and the house was in disarray for all that time. We were cleaning up sawdust for weeks after the floors were finished. We were somewhat prepared for the saw dust and being inconvenienced but one thing we were not prepared for was the SMELL! We did it in November and in between coats of polyurethane we had to open the windows to air out the chemical smell. Not good for my asthma nor our heating bills! We had wanted to do the 2nd floor but had been putting it off due to the utter fiasco that the first floor had been. When we were introduced to NHance in seemed almost too good to be true. To actually be completed in not even days but A single day? And no saw dust everywhere in every nook and cranny? And cost less too? So we gave it a shot. AND it was all true! The Technician was there at his scheduled time and the process WAS completed in a single day! NO sawdust, NO weeks of cleanup, NO SMELL and a finish that made our floor look brand new. From the initial consultation through the finished project everything was handled in a professional manner and the NHance technician treated our home with the utmost respect. We couldn't be happier with the results. The 2nd floor looks just as good if not better than the 1st floor hardwood and it was SO easy. I would definitely recommend NHance and their process over ever doing this with the traditional sanding and staining method ever again.