@phodgkin 
It's not just Starbucks:
- a Co-op Bank and a Skipton Building Society have had a not:brand:wikidata tag added;
- an NCP car park and a BT telephone have had a  not:operator:wikidata tag added; 
- Market Street East (way 4609521) had "fixme=add conditional restrictions" deleted but no restrictions were added
- Demon Ink Vintage (node 451726458) had "fixme=Moved?" deleted with no other update, but my online search shows this to be Marcus King Tailor now;
- 1st Degree Training (node 4517264558) also had the fixme tag deleted when their facebook page clearly shows a different address.