Anyone used Cybex carseat adapter straps with a BJCMD? This configuration was recommended to me by a salesperson (rather than the official BJ adapter). She was able to demo it on a BJCM (but the double wasn't handy and she mentioned it's a bit trickier on the double because of how the straps have to be threaded through). I'm just curious to know if anyone has gone this route. We have a Graco Snugride, incidentally. Looks like it would do the job well at a fraction of the cost and without the awkward bar setup.

Thanks!