There is nothing positive to say about this company. Avoid them! Whether you are dealing with RMG in England and Wales or RMG Scotland, the experience is the same. RMG seem to be incapable of managing the properties they are responsible for in a professional and proactive way, so buildings deteriorate. The property managers are changed so frequently, and information is never passed on, so complaints and problems are rarely resolved.
They seem incapable of providing accurate invoices and often try and charge more than once for work or for work done at another development.
They often refer people to PDC (a company they have had very close ties to) for late payments even though they are unable to provide evidence that a reminder has been sent.
There is so much more I could say but am trying not to make this review too long but before you buy a property managed by RMG, please read the other reviews on this site, Trust Pilot and I would have said Google reviews but RMG seem to have managed to remove these.