I received the bag of coupons from Motherhood Maternity with purchase the other day and one was for a free Seven Sling, which I assume will require paying shipping and handling. Is anyone familiar with these slings? I have the Ergo which I loved but didn't like for the newborn stage and a ring sling which I was never all that comfortable with. I was scared of the Moby because of all the tying and worried about how strong it was but from all the great reviews for it with newborns I will get one this time around. With that being the case is the Seven sling a good addition? I'm pretty sure that I'll need to be even more comfortable with baby wearing since I have a toddler and I never figured out how to breast feed in a carrier which I think will be a necessity this time around. Is there another carrier that's great for nursing? What do you think?