Learning Cantonese? Let your other textbooks teach you office pleasantries. At Popup Cantonese we're all about the watercooler gossip: who is sleeping with whom, who was spotted drunk at Lan Kwai Fong last night, and the perfect angle of descent for really sticking it to the worst of your office chums. Or maybe you landed that job at HSBC and your office environment is amazingly good. In which case you can skip this lesson no harm done.On a separate note, since it's been a while since our last lesson we wanted to share meta-news about the reason why. For those of you who haven't noticed, we've just upgraded the whole backend behind our platform for learning mandarin and are preparing to upgrade this site in a few weeks. This all takes a bit of work, so if you have any suggestions on things you would love or hate to see here as we move forward, please get them in to us at firstname.lastname@example.org. We'd love to hear from you.