My mother and I were driving around last year looking for something to eat and absolutely unable to agree on anything when we saw Am's Thai Tokyo humbly sitting on the corner across from the carniceria in its non-descript white building. I've since been back a couple of times, so I've had a good sampling of their wares.
The summer rolls (fresh spring rolls) are up to par, but what makes them special is the amazing peanut sauce they serve on the side. Main dishes begin with a bowl of soothing chicken and rice soup with bits of onion and cilantro floating on top. Noodles are made in house for entrees. You'll notice that they're irregularly cut and have a slightly chewy texture. The curries aren't mixed from paste and from what I gathered from one of the servers their herbs are grown in a backyard garden.
Sadly, I haven't had an opportunity to order a hot pot from them, but I did notice families and small groups coming in expressly for that reason and really hope to do so myself next time.
My personal favorite of theirs has been the larb nam tok: marinated grilled and seasoned beef served on a bed of lettuce. Savory, a little vinegary and delicious. Great on hot days when you want a cool, but still satisfying dish.
The only complaint I'd lodge is that they don't necessarily ask you about how spicy you'd like a dish, but you can always request the chile tray to add some extra!