"From 10.00am on Monday 15th July 2024, Mannin Retail Limited located at the Spar, Westmoreland Road, Douglas will be providing counter services as well as the existing parcel collection service to the local community. Counter services will be provided between 09:00 to 17:00hrs Monday – Friday and 09:00 to 12:00hrs on Saturdays. Meanwhile parcel collection services will be available from 08:00 to 19:00hrs Monday to Sundays, including bank holidays."
("until 31st March 2025, with the option to extend a further year")

https://www.iompost.com/our-news/press-releases/new-provider-of-postal-services-in-windsor-road-vicinity-appointed/