alaTest has collected and analyzed 131 user reviews of Rand McNally RVND 7720 7-Inch RV GPS with Free Lifetime Maps from Amazon.com. The average user rating for this product is 3.6/5, compared to an average user rating of 4.0/5 for other GPS on Amazon.com. Comments about the durability and size are generally positive. The price and screen are also appreciated, whereas many are negative about the route planning and reliability. There are some mixed comments about the maps and performance.