Tomorrow I'm going to attempt my first smoke with a whole chicken. I have an ECB and have made the mods but I still have three questions: 1- Where does the charcoal sit? Does it sit on a grate now so the ashes can fall into the charcoal pan or does it sit in the charcoal pan? 2- Do I need to put foil over the top of the water pan so drippings dont get in the pan? 3- I have both lump and briquettes. Everything I've read says go lump but all the directions always mention briquettes. Question is, what should I use and with lump how many times will I need to refuel? Thanks in advance, I've been here for a week non-stop reading everything I can.