Anyone out there ever land a job to handle floor and wall tile on a Korean spa?

I've bid a few of these. They are friggen monsters. The one I'm finishing bidding now has 32 types of ceramic tile, 4 types of concrete wall tile, and 12 types of stone tile. Just finished my estimate and hit 72,000 sf of tile installation. This was an estimate for a tile company that I fielded through my construction consulting business (don't worry, owned my own flooring business for 10 years so have a clue on what im doing). I am just genuinely curious if anyone's done one of these and how freaking long it took you? Luckily the sub does their own GC's so I don't have to estimate that lol.