I started BIAB brewing after watching some youtube videos and things have gone well for almost 3 years. My son and I have over 45 batches (we brew 10 gallon batches) under the belt and really enjoy the process and the beers. I went to http://www.biabrewer.info for additional information and to check out the recipes. I found "The BIABAcus" and was stymied by how complicated the easiest brewing in the world had become. I just wanted to thank the folks at Brewer's Friend for keeping things simple. I know that simple for us does not take away from the work that you have put into the tools on this site. I just wanted you to know that I appreciate it.