We went to Touch of Aloha because of the great Yelp reviews... first of all it is in an industrial area... no parking, only street parking. There is only seating for about 12 people in the place.
Best thing there we tried was the mochiko chicken. The piece are cut small I presume to cook faster. Tasty but a little dry because the pieces are cut small before frying.
The chowfun seemed old. Little slimey (more than usual)... likewise with the char-siu in the chowfun. I taste freezer burn. Not exactly what you would get from Oahu...
The manapua ($2.50 ea) was very fluffy, and not that much filling. Usually the bread is a little more dense, and I expect a little more filling.
The porkhash ($1 ea) was also fluffy. I suspect they use too much egg or filler, but the filling just seems to "fluffy". If I didn't pay a dollar each, I don't think I would have continued to eat them.
Also a little miffed about the $0.50 charge for use of credit card. Little bit too pake if you ask me.
Overall for what you get the prices are high... there are better places in Vegas for Hawaii food.