A friend of mine just bought a Britax Boulevard for her 15 mos old. I talked to her about extended rear-facing which she is all for since it is safer for her baby. She just got the carseat and had her husband install it. Once it was in, she put her baby in it. She said her daughter's knees were bent so much that they were up by her face. I ERF my daughter until she was over two yrs old (in a Marathon) and her knees were never bent that much. I told her to make sure the chair was in the RF reclined position, which she said it was. My only other advice is to bring it to a car seat check. Any other suggestions?