Alice,
Thanks for the arrangement! Don't spend too much effort on food, we have no special preference! Yes, just to want to have a gathering & relax!
Sa,
I am planning to have piano class for Annabel too! Yes, as Jo said, wait & see if Yau is really interested before you buy! You can book practise sessions in most Piano Centre!
Maisy,
I haven't received your email too! But I prefer afternoon or evening, thanks!