If I might give a hint: Use a patio cleaner. It has a bigger surface area to you spend less time cleaning those tiles. And you're less likely to miss a spot. You don't have to keep it in the air at the correct distance. It's something you just put down. It has another advantage that it has bristles around the end so all the shit and water don't splatter you nearly as much. For a terras I used to have one of those in the vid as well, it took me a day to finish it. With the patio cleaner, it was an hour~hour and a half.
Angela Brawley
Brenda Gleason
Carol Lynn Edelmann
Derek Hall
Gurung Aru
Melonie Moore
Dana Vironet
Saba Faheem
Carolyn Gillish