node/3833460909
The FHRS rating has been removed.
Is this now Swansea Cafe?
https://ratings.food.gov.uk/business/1563109

Fren

via StreetComplete 62.0

Attached photo(s):
https://streetcomplete.app/p/317356.jpg

Is this a Well Pharmacy?
node/3287778667

way/1195023623
Has Fraser Hart closed here? It isn't on the storefinder.

Unable to answer "Is this still here?" – Lush (Cosmetics Store) – way/541076586 via StreetComplete 58.2:

Children's accessory store

This site is now Global Centre for Rail Excellence, currently under construction. There are various track diagrams online. This one is very clear: https://expedition.uk.com/project/global-centre-of-rail-excellence/
As you can see, the rail line enters from bottom left and feeds various test tracks.
There's a Wikipedia entry at https://en.wikipedia.org/wiki/Global_Centre_of_Rail_Excellence. This will be a significant facility for south Wales and the UK rail industry, and updating the map will be widely appreciated. Thanks. JML

Unable to answer "What surface does this road have?" – Alley – way/22751985 via StreetComplete 62.0:

Not sure what surface this counts as, it's flaky asphalt/fine gravel with stone down the middle

Attached photo(s):
https://streetcomplete.app/p/316913.jpg

Survey required to determine how this path continues