Does anyone have an Aquael Easy Heater?

[ChrisP]

So I've just bought the Aquael Easy Heater. Does anyone have one? I've just put it in the tank and it feels like its getting warm and the LED lit up red on top. According to what I've read online the dial should light up with the target temp but its not. Also there is no button on the back which I've read about on their website. I'm wondering if I have an old version of it? 😵