I cant wait to hear your update. We are sending good positive energy and thoughts to you. PNS it isnt that big of a surgery really unless it is your first surgery of any kind . so I know your are going to be fine and would bet your first impression of the stim is gonna be good.Ya will get tired of lugging the battery pack around .. .
Many prayers and good wishes for A smooth trail run with much lower pain via the PNS . Stay tough and get your rest.. You will most likely need to find different sleeping position . . so get comfy and rest THEN after when you feel up to it check in.
PEACE
Tina