Family History Centre – centres run by the LDS Church where more content can be viewed on the FamilySearch website than at home. They have also now begun having affiliated libraries that offer the same. Also, as in certain public libraries, they offer free access to sites like Ancestry and FindMyPast.
From the point of view of this website the main benefits at present are:

• access to 1858-1925 England and Wales wills;
• with about a quarter of my ancestry including a significant chunk of the Goatham ONS being Kentish, access to much material available at the KHLC, especially of interest wills and other probate documents (I understand that in time these will be available on FMP, but at the time of writing in 2021 they are not).