Please may I use the facilities?

I went to look up the opening hours of a local Barclays Bank branch, and I noticed there was a wee tab I could click on, called "Facilities". Wondering what facilities the branch offered, I clicked on it.

"Facilities: Yes"

I'm still slightly mystified. But I wonder what they would do if someone came in asking to use their facilities.

At least they are open on Saturdays.