Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hated this product

Where do I start? Firstly I have used many GPS systems in cars and I noticed that they never tried to get me do illegal things like making a right hand turn at a No Right Turn sign or telling me to make a U turn..Navman does! It gives you an estimate of how long a trip between A & B will take...it told me 9 minutes for a 15 mile journey along a normal major suburban road which would take me no less than 30 mins at best. It is hard to put in street names compared to other units I have used. It took several minutes to log onto a satalite. All in all I hate this product.