Problem: Write a negative yelp review.
A: Terrible service and attention to detail. I took my bike in to have it tuned up. I wanted to make sure the front derailer was properly aligned so it wouldn't derail while I was pushing hard (and NOT shifting). I was told that I need a new set of rings since the old ones were worn and likely to cause the chain to derail. This may be an issue if you have problems while shifting... but not once you're in a gear... but I went along and over paid for the part and extra installation fee. When I got my bike back two days later, the new ring was on but the derailer wasn't touched... at all. It was still set up for the old set of rings. Not even close. The chain was "on", but one crank at it fell off. They didn't even give the crank a single turn after installing ( $25) and "tuning up" ($80) mike bike. The manager saw this (I was outside) and came over and apologized and said he would take care of it - I could pick it up the next day. Well I came back and the manager saw me and got my bike. It did in fact look like it had been adjusted to fit the new ring (end stops were in the right place, etc), but a quick test ride in the parking lot revealed that the rear derailer was out of alignment. Again not a very good tune up. So I came back the next day. This time the manager worked hard to not even make eye contact with me when I came in. It wasn't until I complained loudly at check out that I would not be paying for the "extra work" they had to do to finish the job they never started ( I already paid for the parts, labor, and tune up) that the manager finally came over and apologized again. Absolutely terrible experience on a cheap-ish $700 Marin I would hate to see what they would do with a nicer bike.

Problem: Write a positive yelp review.
A: My favorite sushi in the city of Pittsburgh. I gave 4 stars and not 5 due to cost $$$$! We try to eat here at least 3 to 4 times a year. The sushi is the freshest and most tasteful. I lived in Los Angeles for 8 years and was spoiled the sushi restaurants. I have introduced numerous friends to sushi at Umi that had never eaten Sushi before and now they love it. I have brought friends who thought their local place was good and I said that I am a sushi snob. Once they tried Umi they understood what I meant and how better their sushi was. Try the spaghetti squid along with the miso crusted black cod.

Problem: Write a negative yelp review.
A:
Food: 2 stars Service: 3 stars Coffee was $2.5 and mediocre. Euro crepes were thick and bland. Bacon was over-fried IMO. All that was good was company and ambience. Wouldn't come back unless I had to. If I did come back I'd get some pancakes instead! The summer hours are 7am-2pm.