Pros: Safe, easy
Cons: Some chicks will roost and poop on the top
The above reviews say most of why we love this brooder - safe, effective, and cozy. I'd add that it maintains a normal sleep/wake cycle for the chicks. Unlike light-brooded chicks, that will often poke around all night long and stay quite noisy, EcoGlow brooded chicks settle in as night falls and sleep until first light. It's wonderful to see them stretched out like little lambs, heads and necks outside the brooder and bodies warm inside. I think it helps them eat and digest more effectively; they are enthusiastic and active in the morning with empty crops like they should have. They tuck themselves in with full "tummies." VERY highly recommended.