Which Brinsea do you have?
Octagon 20 Advance EX.
I second this. I've had great luck with mine (Brinsea Octagon 20) and pump. Just set it and forget it!
The only real complaint I had was that, being in a dry climate, I needed the humidity pump to easily get the humidity right for lockdown and hatch. For my first hatch, I didn't have it and simply filling the two wells did not do the trick. I had to lay in wet paper towels and sponges, and then re-dampen the sponges a few times a day using the ventilation hole to stay at the recommended minimum. I had a very good hatch, but the humidity was a pain. The humidity pump makes it a breeze, but I'm tad irked that a second pricey piece of equipment was necessary.
Great to hear you have had good results too. As I’m in England were not too dry here so I can get away with just using the pump. Only time I’ve ever filled the Wells is when I’ve done goose eggs. Those thick shells concerned me and as they are waterfowl I wanted it as humid as possible in there!
Such a pain you had to buy the pump separate. I got mine together with the incubator as a package deal plus the distributor had an offer so it was a bit cheaper than buying separate.