I have a question regarding owners with kids and booster seats. Currently in my 2011 I have a Recaro Booster seat that really fits well and we are very happy with. The problem is two things, first, the rear seatbelts are not stiff like in my Armada and are a pain to buckle my son in. The flop around and are really tucked low in the bucket. I was thinking of trying to secure it to the rear center armrest or possibly ordering the factory seatbelt extender but was worried that the seatbelt extender may not be as "Safe".

Second is does anybody have a problem with the seatbelt locking up. For example son gets out of the car we release the seatbelt and it retracts normally, than occasionally when trying to pull it to plug it in and wont pull and gets locked. I have to completely remove it from the shoulder guide so it retracts fully for it to reset. Real p.i.a.