I bought this one last Spring, got it home to discover it had almost no roots, but HUGE healthy pblubs. So I knew there was a lot of energy in the plant. After a lot of watchful care, it put out a new growth and then surprise! It opened while I had some visitors from Belgium staying with me and they were amazed that it went from bud to flower overnight.
The flower isn't the best form as the sepals bend backwards, but I am hopeful that this is just for this blooming. The color is exceptional. No fragrance that I can detect, however.