Install was easy enough. Price is unbeatable. Durability........well.....we'll have to wait and see. It should last forever since it has no real moving parts (other than electrical relays) but the plastic housing on the unit is hard and brittle not usually a sign of long lasting items. The fob is actually pretty nice though. It's got a slight rubberized texture to it. I bought one of these about a decade ago, same brand, this fob is definitely better than the last.