I am on day 16 of my button quail. I would have thought that they would start to hatch today. I haven't seen the vibration or heard them like everyone talks about. I can't think of anything that went to wrong. My temps got a little high once but not for long enough that I would have thought anything was wrong. I have had a little problem keeping the humidity up. It has been so cold and dry here, that has been a bit of a strugle. I will give them a couple more days and hopefully when I get up in the morning I will have a bator full of little ones, or atlesat a couple.