I've been to Thai Sabai quite a few times since it opened. It's not cheap, but the food is very nice. The last couple of times haven't been enjoyable though as we have been sat next to large groups of people and have been unable to hear each other speak. Have just come away tonight with a headache and feeling drained without having been able to speak to my dining companions. There were empty tables upstairs it turns out, very poor management by staff; won't be going again.