This is my first time growing as well, It didn't go as smoothly as i thought lol..
I decided to go with polyfil lids and use popcorn. This is the tek I am going to follow
http://www.shroomery.org/forums/showflat.php/Number/11916595/fpart/1/vc/1.
I boiled the popcorn till some of the kernels split then let dry for 3 hours; put them in the PC wrapped in foil at 15psi for 1 hour. I took them out of the PC and every jar had a small pool of water, I am assuming it is from only letting them dry for 3hours or I didn’t wrap the foil tight enough?? I ignored the pools of water and waited till the next morning to innoc them; I ended up inoculating every jar twice because I realized I only put 1cc in all 12 jars lol. The temp of the room for the first ten days was between 68-70 degrees and then picked up to 76 and is when I started to see growth. In those ten days the pools of water got smaller and as of now none of my quart jars have any contamination. I didn’t turn on the a/c and just let the natural temp do its thing. I think I got extremely lucky and can’t wait till jars are fully colonized.
I have learned a lot from this thread and hope it encourages more people to give it a try.