My experience with her is the custom patterns are super well drafted and fit perfectly out of the envelope. You will need to copy and add seam allowances based on your elastic width and the number of hooks and eyes you intend to use. They are done in metric, so for my US friends, it looks like very odd numbers, but it works!
Contact her at: Danglez http://www.danglez.nl/
info at danglez dot nl
Mention my name so she'll know you were referred. Can't wait to see a bunch of beautiful bras!