I owned the infantino sling rider with my second child.  I loved this sling because I was able to lull him to sleep when he had collic.  My son NEVER slept, he cried non stop.....until i put him in this sling and walked him around.  This was also especially helpful since I had another 18 month old son, and was recovering from a c-section.  This sling is the ONLY reason I got to sleep at all.  Also, I am a plus size mom, and the sling fit comfortably for me and baby both.

The main thing I did NOT like about the sling is the level of support it offered baby.  I always found  myself still holding...