I had nipple Sheilds to help with baby's latch, I missed the painful part of feeding and I think mine were medala and worked well, they are a bit faffy but you get into a rhythm :)
I started using them in the hospital after I'd had my little boy and I used them for a few weeks on and off. I tried to do most of the feeds with it on and then if I felt brave enough, I would try without the shield. I used lanolin both when I was feeding and inbetween and there's also (really sorry I can't remember the name of it) but like a mesh you can put on too, that was a godsend!
Medela Contact Nipple Shields worked well for me!