Excerpt: Garmin separates its navigation GPS units into three series. The Garmin Nuvi 44LM is a member of the Essential series and consists of the tools and features you will need to navigate to your destination safely and accurately. While it is a basic GPS unit, you'll find that it has a few advanced features such as lane assistance and a speed-limit indicator.
Pros: The Nuvi 44LM comes with lifetime map updates and includes both lane assistance and a speed-limit indicator.
Cons: This GPS unit does not have not allow you to save specific routes and cannot predict your route based on your driving history.