I've been going to the Korean/Japanese restaurant that is at that funny corner of Broadway/Roosevelt/73rd street... between a Pakistani bodega and a gay bar. I've been going there for more than 15 years, and I'm ashamed to say I don't remember the name, but they are also a 24 hour place. I *think* that this is not the Korean place that Shelby mentioned. But I LOVE this restaurant. I think the food is amazing, the service is attentive, and the menu, well, let's say it is really not designed for someone who doesn't read Korean. In other words, quite authentic.
In terms of Thai, Arunee used to be not only my very favorite Thai restauant, but one of my very favorite restaurants on planet earth. Then I guess they got new staff in the kitchen, and once I was there and the boss was yelling at the waitstaff and made everything very uncomfortable, so I just stopped going. Haven't been there in 4 or 5 years. But I think I should give them a try again.
I'm addicted to Rice delivery. Fast, easy, high quality, attentive to my special requests, and I just give them my phone number and they know my address. Unlike some other neighborhood restaurants in which giving your address is a 5 minute chore that leaves you unsure if your food is ever going to arrive, or if it is in fact, going to end up in Flushing or Kew Gardens.