Miss Mary Sweden bra sizes!!!

[museumum]

I keep seeing ads for miss Mary Sweden bras and see styles I think would suit me. I have largeish soft breasts and like some separation so need a high bit between cups (not sure what that bit is called).
anyway miss Mary Sweden uses the +4 way of measuring and the site advises me to order a 40E. Given they make them should I go with this? I usually wear a 36F. 40 sounds crazy!!
anyone got any experience with this brand?

Why has no one answered? I want to know too

I usually wear 32F and they are telling me to buy a 36D

If it weren't for mistrust of sizing, I think I would be a big fan

Anyone bought them?

Well, they've been going for many, many years, long before the BOB marketing came out, so I expect the sizing to be true to the original method.

Hi, I'm a 36E in my usual brand, but 40C in Miss Mary sizing and they really are great, comfy bras.

Go with what they say. I made the mistake of ordering one to my usual UK size and it was way too small. I still really liked the look of them and so I measured using their guide, was up to a 42b... usually 38c. I ordered the 42b and it was honestly the most comfiest bra I have ever had. Great shape, no rolls or bits hanging over and seemless under my clothes. I now only buy Miss Mary and love them. I like the Amsterdam bra with side supports or the cotton simplex for normal everyday.

My usual size is 36G
Miss Mary size is 40A!

I'm really confused. Seems extremely different. I'm loathe to order several sizes because 1- where to start? What to get? Or 2- @ £50+ that's a lot of £ tied up.