I bought this Pearl curve headjoint, as I already have a Pearl flute and my young daughter wants to learn. I have used Thomann's complimentary service to get the curve headjoint fitted to my flute, which didn't take long at all. Both my daughter and I were so excited when my flute and the new curved headjoint arrived in a securely packed parcel.
The curved headjoint is fitted nicely with my flute, and I personally can't tell the difference in the sound made using the curved headjoint and my original straight headjoint.
Excellent customer service and great product, I'll buy again from them