Hey pumping moms. Can you recommend ways to increase comfort at the pump? I pump while at work (3x/day), with a Medela PISA. I use the Simple Wishes hands-free pump bra, "Pumpin Pals" breast shields (which help a lot), and put a little olive oil on the breast shield before pumping. I keep the suction fairly low. Even so, by the last pump session of the day, everything feels a little sensitive, and by the end of the week, it's downright uncomfortable on my skin & nipples, and I dread the pump sessions and just look forward to the weekend of "recovery time" with pump-free breastfeeding with baby. Am I missing anything? Anything else I can do make my time at the ol' dairy station a little less uncomfortable?