Problem: Write a negative yelp review.
A: Only okay. On a visit to Old Scottsdale, I visited Cien Agaves based on Yelp reviews. The waitress was friendly - if not particularly knowledgeable. I asked for an old-fashioned "not too sweet" margarita - made with lime juice and simple syrup rather than sour mix. She had no idea what I was talking about. I got the Two Taco plate - a 'tinga' and a 'carne asada'. The 'tinga' tasted like the oil in the deep fryer hadn't been changed in a while. kinda stale. The meat in the carne was both fatty and gristly. Maybe I just got a bad piece, but there were several inedible chunks in a fairly small taco. The rice and beans were bland. After I finished up my meal, the waitress asked if I'd like any more chips. I mentioned that I hadn't had any to start with, so I couldn't exactly have 'more'. She gasped "didn't I bring you any chips?" Nope. She got them, but needn't have bothered. They - like the tinga taco - were too oily and stale tasting. The salsas were just not all that interesting. Nothing here was bad, but nothing was all that good either. I wouldn't go back.

Problem: Write a negative yelp review.
A: ok.. ok... I know what your thinking, 1 star? Buca... its based on service alone. The server we had, first was not attentive, the place was dead, towards closing, seemed more interested in helping close the place than his customers. His BREATHE STUNK, yeah, its hard to imagine it be that bad that the whole table can smell it. He "forgot" my beer, and then lied about it. The salad came out and was finished before the bread go there. Extra olives ordered never arrived. And lets face it, Buca is not a good value. 3 folks, salad and dish runs $55? Yes, the food is good, no doubt about it. But based on the repeated bad service I have had at this location, they either need to fire the idiot that keeps hiring these rejects or just find something else to do.

Problem: Write a positive yelp review.
A:
I've been to this restaurant twice. The first time I was there we made the mistake of ordering way more than what I could handle, that was easily solved by take out, but it was not the same as having it at the restaurant itself. The second time I learned from my mistake and ordered a bit more appropriately to the heaviness of the dishes and this time I was fully satisfied without exploding. This is as good as Canadian food gets, and it gets really really good!