thanks for your reply! I've got about 10 percent left now, and started at 20 when they discovered it in june last year, so in my case I feel like it's been progressing rather fast unfortunately. i have just had a fistual done two weeks ago, but am hoping to hold of the D until autumn since I havea trip to London and a theater-course I want to make in september and it would be inconvenient although hopefully not impossible to order "guest-D" in England