Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wrong option

I bought my ryobi 4c trimmer spring 2000 with all the attachments, thinking I am doing a right thing, nothing worked right. Tried it 3 or 4 times returned at the stores and bought a new one. The time I returned it they said I filled a wrong gas. replaced with a new one, this time used premium gas still the same problem. Engine will not start. If it runs it runs for few minutes. You will waste your time in reading the instruction manual page by page you won't get any answer. Don't waste your money and time on this junk.