They are a dealer but I don't know why. They said ...

They are a dealer but I don't know why. They said it would cost $50 to fix the carb on a leaf blower, but a new carb would coost me $80. So I went with the new carb. Three weeks later they called and said it was ready. The bill was $131. A new blower cost alittle less than $200. And then when I got home and started it up, it had no gas in its tank. It had over a half tank of gas when I brought it in. So why did the gas disappear? Did they need gas for other equipment... They certainly didn't test it for twenty minutes and run it out of gas...