When selecting tile size, larger tiles cut back grout lines and visually strengthen the gap

https://bravo-wiki.win/index.php/What_Goes_Wrong_When_Bathroom_Selections_Are_Not_Finalized_Early_in_Laveen

When making a choice on tile measurement, increased tiles scale down grout strains and visually amplify the space, however require careful leveling on imperfect subfloors.