At 4 am a few nights ago i caved and bought it. We tried CIO a few months ago with a small improvement but by no means sleeping all night. She cried off and on for 2 hours slept until about 1:30 then cried off and on until 2:30. I offered her a 6 oz bottle but with the hall light on and did not let her fall asleep eating. She ate 4 oz and then went to bed until 8. Not nearly as bad as I thought it would be. I can't decide if I should offer the bottle each night but decrease the amount of milk or if we should try cold turkey tonight. Any advise?