Bests & Worsts Reviews from Amazon

I like this unit. I was using a Garmin GPSMap 60CSX (now my backup) and this unit aquires much faster and is more accurate. With the ability to use larger Micro SDCards, I grabbed many free maps online, made some of my own, and purchased the Topo 24k from Garmin. It's small, light, and last almost 24 hours on battery for me. I bought the backpack attachment, but also printed a couple of clip accessories I found on Thingiverse. I'm happy!! Also, it is rated IPX7 which seems to be defined as: IPX-7 Waterproof Standard Puddle, stream, beer cooler and splash rated - Protected against water immersion - Immersion for 30 minutes at a depth of 1 meter.