Rust Protection Ayrshire/Glasgow

Need to get our MX5 protected now and wondering if anyone has any good experiences/recommendations please.

Thinking Preserve & Protect in Johnstone. Good/Bad??

Many thanks.

Car back home now and very happy with the work Preserve and Protect have carried out.

Went for the bronze finish which actually looks quite nice.

Little video below of the experience/costs for anyone else umming and ahhing about doing the same. May be of help.
https://youtu.be/g-_OaqCgwmM