With my binki girl, we had about 5 or 6 binkis that we would place in strategic places all around her crib. When she woke in the middle of the night, there was always one around that she could grab & put back in. I agree that it is nice when you can get them to go to sleep without it - I have 2 other kids that never took to the pacifier & it was easier. But getting rid of the binki later on for my daughter wasn't THAT big of a deal and I just read an article that says that pacifier use has been linked to lower SIDS rates and that using one for the first year is actually a good thing (article was from the American Academy of Pediatrics - so a reliable source). Anyway - there are good & bad things both ways so just decide what works best for you. If you do want to teach your child to sleep on their own, there are methods & again, you need to choose the one that works best for you. He is old enough for sleep training. I used the Ferber method & it worked like a charm on all three of my kids. I love it because I had a really hard time hearing my kids cry, and so it wasn't too difficult for me. I put my child down & left the room. I let them cry for 2 minutes and then go back in and comfort them WITHOUT picking them up - I would sing, pat their back, etc. After a couple of minutes, I leave (even if they're still crying) and stay away for 3 minutes. I repeat the process increasing the interval by 1 minute each time. My kids never got past the 6 minute interval - and it only took that long for the first couple of days. Within a week my kids were not crying at all when I put them in their crib and would put themselves to sleep & sleep all night long. I like this method because every few minutes I can go in & reassure my child that I'm still there & there's nothing to be afraid of. They know I'm coming back, they just decide that it's not worth crying long enough to make it happen. I'm sure this method doesn't work for everyone, but it sure worked wonders for me. Good luck - whatever you decide!