With all the positive ratings and remarks, I can only describe personally what happened in my home with cleaning my tile floors.
Make sure you hire a professional tile cleaner as R.R. continued to clean my floors without first testing a tile (or just one room) let alone the whole house leaving it with a film, their footprints, and an inadequate unfinished job.
The upside is they did NOT charge me, but left the entire tiled home with a mess as described.
The worker having known the streaks it left still continued with the whole home even after I brought the streaks to his attention in the entrance to my wash room. After he was done with the entire home floors it was discussed that I had a wax coating that left streak marks from their machine. And I would need a chemical peel/removal of wax buildup?
This business I consider as professionals? Not after the mess that was left. They also discussed that the condition of my tile (due to age) needed a whole home regrouting. I asked for an estimate and I have yet to hear back after 2 weeks? I am NOT unreasonable but hard to believe that RAINBOW RESTORATION has LEFT me with a mess!