The entire process was very simple and straightforward. I spoke to Kenny and he thoroughly explained the different options available as well as the various differences in the types of sealing processes. Once I made my selection of the sealer with the anti-slip component, Kenny was able to schedule the install in two days. Mark came out and applied everything in a timely manner; very professional and easy going. I would absolutely recommend these guys to anyone needing their travertine pavers sealed; the anti-slip additive also works great.