Quote Originally Posted by Rejekt View Post
i only have 1 foot by 4 inches and it took abt 45 minutes to warm up completely and after 45 mins it read 96*F on the probe 15 min later jumped to 106 i soldered mine tho. did u give it time to heat up or just plug it in and go DANG NO HEAT ITS BROKE! lol just wondering not tryin to be mean
I let it sit for over an hour. It was warm but it wasn't heating through the plexiglass at all. I am very impatient though, it's very frustrating to have no immediate results from plugging it in

I got the soldering iron and made a test strip with a small section of flexwatt that I cut off the end. It's getting warm but I'm waiting for it to get hot still