I have been to Mango twice now and both times I was very pleased. Everything talked about below is vegan, with the exception of Shu Mai, which my companions ate. The first time I got Tom Yum AND Northern Thailand curry(Hung lay), not realizing at this point how huge their portions sizes were. The tom yum, in my opinion, was a little bland, but by no means bad. The curry was beyond amazing. It was full of hearty vegetables and pineapple slices. I saw in a previous review a complaint about the large and thickly cut vegetables, but I actually really enjoyed that because they weren't overpowered by the rich curry sauce. I highly recommend everyone tries the Northern Thailand curry.
Next visit I ordered the green curry, which I highly enjoyed as well! My most recent visit to Mango was actually just a few hours ago, and I'm still incredibly full from that huge plate of green curry and black rice. It definitely can be split and serve two people.
The staff was helpful and friendly, and who I perceived to be the owner was very kind and spoke English well.
Tom yum: I think 90 baht, I can't remember, sorry!
Both curries: 115 baht
One serving of brown rice; 35 baht
Maybe a little pricey, but very high quality with large portion sizes
Overall, a really great restaurant! I can't wait to eat there my last two days in Bangkok
Updated from previous review on Monday June 29, 2015
I went a 3rd time with a group of 5 people. We ordered:
two orders of Tom Ka(spicy coconut soup)- not that spicy, more sweet but still good, just not spicy
Green curry fried rice- Really tummy, but not too curry-esque. I think I would have preferred regular green curry and a side of rice
Vegetable Shui Mai- this is only vegetarian so I didn't eat, but everyone said it was delicious and similar to a samosa
More Hung Lay(northern style curry)- so delicious as always, the lotus in this is so delicious
Pad See U- sooo good. This is like pad Thai but with wider noodles.
3 orders of brown rice- wayyyy to much, we didn't eat a serving and a half
My 3rd visit was especially good, it's so nice to go with a large group of people so you can sample everything
Delicious Curry, Nice Staff, Big portions