Cooking class with Chef Bon was very pleasant and fun^^ Pick up the hotel and speak English fluently with good pronunciation. The building is also much prettier than the photo. The best thing I liked was the freshly fried Nem Banseo Bunza Egg Coffee... the best of all the foods I've ever had in Hanoi. It's sad that I couldn't eat everything because I was full. If you have free time, do it unconditionally.