At the top of the page you will see a place to search the forum. You can type in best incubator for instance. If you are looking at a particular one you can type that name in to see what other's opinions are on it. Or you can simply start you own new thread on any topic you want to.Back when I was learning there wasn't an internet to get input from folks so it was just trial and error. I wasted a good bit of money on incubators of poor quality. Each one was setting me up for failure as anyone starting is generally on a budget and after the cheapest inroad possible. My advise is to buy the best one within your budget to insure your success. Read all you can and ask as many questions as needed. There are a bunch of wonderful people here and everyone likely realizes that we were all in the same boat at one time.
Have a wonderful day.