I'm really really really tired of this awful controller. Here I am, 6 in the morning, having woken up to the sound of spilling water, you guessed it, my tunze 3152 went on the fritz and way overfilled my tank. I've got about 5 gallons of spillage. I've got fans running, towels getting water and all. This has happened several other times too, this was the worst though as it was a just filled bucket. Here have been the problems so far: - Took far too much water and it went everywhere - Took far too much water and it went everywhere - Took far too much water and ended up breaking the pump (it had about 3 gallons in it, lots of that went on the floor) (had to replace the pump, add $30 t0 the cost) - Didn't take enough water, another middle of the night wake up to the sound of my return pump screaming - Took far too much water and it went everywhere - Took far too much water and it went everywhere, this was tonight and it really really sucks, I have carpet I've kept the sensor clean, obviously I've changed the pump. I haven't even had this thing for a year too. This is about a problem every month. I'm going to college in 3 weeks, money is tight, now I get to pay $100-$200 for another ato (It will not be Tunze ever again).