We did a 2 hour cookery class with Hanh (just me and my partner, but you might be paired up with other people depending on who is booked in at the same time). We chose this course partly because of how flexible they were (the courses aren't at set times). We cooked 3 dishes of our choice (you can choose more dishes if you like, and I think if you go for longer you can also go to the markets beforehand to choose your ingredients). Hanh was a brilliant teacher, in addition to being really good fun and incredibly interesting to chat to. The food was simple to make (we got some great tips from her for making them back home), and absolutely delicious! A word of warning, go hungry ;-)!