Hi,, just recieved my iolite. Just making sure I did everything right and also wanted to know a good amount to fill the bowl. I changed mesh filter to new filter , then filled with butane, next filled blend in bowl, the swithed on and clicked the ignition. It lite up and when went away took a few slow long enhales. Was that all right? I also added the extender. How many hits can I get? how do I know the bowl is done? and what is a good amount to fill? Any feedback the better