I'm one...

not really interested to give full-blown lessons but can do some flexible hours of basic lessons over a drink

yeap...me too...speak and write chinese and was once doing some translation work too. I would prefer to do some basic conversational stuff over a drinks, sounds more fun that way. Cool?

Yes, I have a friend who is a qualified teacher from China. She has a degree in translation from Beijing University and so really v qualified. Let me know if you want more details. Thanks.