I have my hovabator running for about 3 weeks now. I'm finding that I have to do some tweaking every day. I just hooked up a little giant (to hatch in), it's empty, but it seems to keep a more steady temp with the electronic thermastat coming on and off more often. Does anyone have steadier temps with one over the other? PS Those thermometers that they include are worthless-my eyes can't read that small!