Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lowrance Failed The Test

I had seen the Garmin StreetPilot c330 in operation but purchased the Lowrance iWay 250c because the literature indicated it offered the same features at a lower cost. I was wrong and returned the unit. I found the Lowrance to be difficult to use. Putting in a specific address was the area I found most troublesome. Secondly, accuracy in recalculation was way off. I missed the destination on purpose and let the machine guide me back to it. The machine missed the location by two blocks. I paid the extra and bought the Garmin c330.