Thanks very much - that's very informative. I'm still not sure why it would be felt better to have incorrect information on a map just so it signals that there is a lot of incorrect information in an area but I feel like I haven't quite understood the philosophy behind this site yet. I'm generally feeling that I won't update any more incorrect information I find because I can't understand the logic involved. I've found that there are over 50 Phones4u shops still listed even though the company closed more than 4 years ago. I'm not sure what the value is in having such out of date information if it is possible to easily correct it. But I'm butting out now. Thanks for the explanation anyway.

Thanks very much for the welcome. I have to say that I am loathe to add any more edits at the moment for fear of doing it wrong.

Hi, No I didn't. Sorry, I'm just learning - and obviously not fast enough. I had assumed that the opening hours given on a store's website were public information. I'll make sure that I don't add any more.
Thanks.

Hi, Sorry if I've not followed the correct procedure - I'm just learning. The source of the edit was the web page https://www.bunnings.co.uk/ which states that all the Bunnings Stores have been renamed as Homebase. I haven't checked that they are still open but they were definitely incorrectly named.