Only had it for about one month and I use it for a 30-40 gallon Terrarium & It has worked perfect so far. No more having to constantly check the temps and manually unplugging the heat pad. Love it! Not sure of the durability and longevity as of yet. I feel all it needs is day and night settings that way we can set it and forget it. Otherwise it’s great!
I have 4 of these for my reptiles and they stay accurate and when electric goes off it goes back to the setting I had. They are a must have for your reptiles so that they are safe!!