Choose your answer: is the following review positive or negative?

I love sushi... but I'm pretty sure I won't be coming back here by myself. Happy hour has decent prices, and the sushi is alright. Some rolls were better made than others, and it seems to me the quality was inconsistent. Based on food alone, I'd give it three stars, but the service was mediocre. We asked for waters, and that took our waitress ten minutes to retrieve. We asked for a couple minutes to look over the menu, but our waitress didn't even return for over twenty minutes!!! It's ridiculous, our food would have been served by now at plenty of other places. It gets worse. Seven of us ordered regular rolls, and one ordered hers tempura style. We also got an order of tempura vegetables. Those came out five minutes after we ordered, which was nice, and the tempura roll that my friend ordered came out shortly after. Everything else... came 35 minutes later. I timed it just because how ridiculous it was - everything was devoured, and only half of us got refills once! Yes it's nice to serve the same style rolls at the same time, but such a huge difference is inexcusable. At the very least they should have delayed my friend's tempura roll (and she agrees!). This place advertises ambience as it's selling point, but it was average. There was only ONE table in the entire restaurant that could seat more than four people! Ambience if useless if it isn't practical. I'm never voting to come here again, even if my sushi were free.

Available choices: (i) negative; (ii) positive;
(i)