The cheap ones that you get at Costco, 36 for 20 bucks or so.

I use a standard wash cloth, wrung repeatedly over the drain as necessary.

Timely. We just had our hall bath tub and master bath shower grout cleaned, filled in missing spots, and sealed and recaulked, still letting it cure as long as we can tolerate the guest bath shower. Want to keep them nice. I always squeegee, but still. I think I’ll take a dry washcloth to the floor corners.

I’m unsure that microfiber actually dries. ialways thought is to be fine strands of plastic.

The Rag Company car drying towels. We use the pluffle microfiber towels from this company to dry our shower but they do not have them anymore but they do have car drying towels which are similar. We rinse down shower, then squeegee, then use the big microfiber towel to dry. No having to wring anything out. We have a hook near the shower to hang it to dry.