Comments about Garmin USA nuvi 3750:
Garmin's new touch screen is similar to my Apple iPhone's but it's still not as good as Apple implements it. Granted this is Garmin's first attempt at this interface and they did a good job.
Criticisms: Touching an area (sometimes) does not respond. Rotating from portrait to landscape only goes in one direction. On occasion I find the unit slow to respond and I'm not sure what causes it. I'm not entirely sure if the battery life is shorter than my old Garmin because the slim line design seems to leave less room for a larger battery.
Praises: The touch screen is much better than their pressure sensitive screens. The unit acquires satellites much faster than my old Garmin.
I giving it 4 stars because it's a good product. I think 3 stars is too low and 4 is too high. There's a lot of room for improvement and I hope that Garmin keeps adding features to their GPS.