Great. I am still new to PRing in public comfortably. You are not alone! I used to worry about having a perfectly quiet and productive stage for PRing, but I let that concern go because I ended up ruining my own experience by worrying. Trying to get things right was a definite danger, because there was a chance of mistakes anyway. It's really up to you to let that concern go as well. Just realize that you are doing something productive each time you use the system, regardless of environmental distractions. Try to see public PRing as practice under pressure, because you'd most likely do that more often later in life.
