I love this place. Great sushi and you can't get a better price. I work just a few blocks from Teharu and I eat here often. The staff is always friendly and the sushi is always good. For the same price you would pay at subway you can get a full sushi meal here.
I have also ordered to go on a number of occasions and have had no problems.
Another plus, for me at least, they are family friendly. I bring my 3 and 4 year old here at least once a week. These kids eat at least 10 pieces of salmon each; it's their favorite food. That would cost me $30-40 dollars anywhere Else, at Teharu it's $10-15 dollars.
The sushi is simple here, they don't have a bunch of exotic rolls if that is your thing. They keep it cold inside, which I love but my girlfriend bring her sweater with her.
One last piece of advice, if you want anything hot (I suggest the poppers and green muscles) order it fresh from the chiefs or you server.
For the price and quality Teharu rocks!