Buying a carpet? Great! That lovely new carpet feeling is brilliant.
What I realised over the years is that it is even more brilliant with a carpet underlay that works to your carpet's advantage.  Too thick and you are trampolining and your doors don't close properly, too thin and you won't get that cosy feeling you may want from a carpet

Hopefully this site can help you understand the basics before taking the plunge.

No sign in required, would be great if you could leave your underlay recommendations here.

Disclaimer: If you happen to buy something from using the adverts, I will get a small fee.