After using the squeegee, you'll want to use a dry towel to pick up any remaining liquid.

That makes a lot of sense. I thought folks might have advised cleaning with a toothbrush once a week or painting a special sealer on just that one tile.

We have a split-face travertine tile as a border in one of our bathrooms, in/on the tub surround. I sealed it before it was installed, and then again after it was installed and grouted. I clean the bathrooms pretty much weekly, sometimes pushing it out to 1 1/2-2 weeks if I have to. I spray 7th Gen Disinfecting Bathroom spray cleaner on the tub surround, let sit ~10 min, spray some more on a microfiber cloth, and wipe down the walls. I don't "scrub" the split-face, really no need to. No gunk, soap scum, or build-up. We wipe down our tub surrounds after showering, using a microfiber cloth. DH uses the bathroom with the split-face border; not sure if he wipes the border tile every time--it's high enough so it doesn't get much direct spray from the shower.

It still looks as good today as it did the day it was installed, almost 3 1/2 years ago.

Thanks cat_mom I will look for that spray. Do you use the microfiber cloth that is more like paper or one that is terry-towel like? I'm thinking paper because the the terry might get snagged in the split-face.

The ones I use to clean the bathrooms are the orange automotive ones (came in a pack of ?) fromTarget--got them shortly after we did our kitchen (7 years ago). I had gotten different ones for the kitchen, so started using the unused orange ones for the bathrooms. They are (were) nice and thick, maybe sort of terry cloth-like? No snags.