For those of you not using the automatic egg turner for the Brinsea Octo 20, how simple is it to do by hand? Do you have to tilt the whole unit on its side a few degrees or is there a moving cradle inside that you can tilt? I am getting ready to order one and see that many don't use a turner. I have noticed that the sides are cut at an angle on the bottom. But by looking at it, that seems to be a pretty large angle. Any input is appreciated. I guess just by looking at the unit, its not easy for me to understand how simple it is lol! A picture is worth a thousand words too!