Floor tiles 30x60 or 60x60?

Isn't it rather a condominium you intend to rent out?

To me, that looks like a developer project, so more about having a say in the selection process than having full control over the contract with the tiler.

Yes, that is correct, I expressed myself incorrectly. It is a condominium that is being rented out, realized by a developer.

I advocate for the larger tiles in combination with a laying pattern to be agreed upon. Anyone who wants to know something about how "tenant taste" is realized inexpensively in bathrooms can take a look at newer hotels.