Our building used to be cleaned and it was difficult to really tell the difference before and after. Now you can definitely tell when simplicity has been in, because theres toilet paper in the stalls, paper towels never run out any more either, the restrooms smell good, the corridor smells good, glass is clean. Not only that, but they have cleaned spots and dust they were not contractually obligated to clean simply because they didnt think it looked good. So very strong work ethic, and theyre very good at what they do. To top it all off, they smiling friendly folks to talk with. 5 stars for sure!