Would you be willing to measure how high the belt guide is in booster mode? Was it easy to install?
Thanks!!
I'll try and measure it up over the weekend. But as an indicator, on the Britax Swedish website,
http://www.britax.se/multitech08.htm they show an 9 year old in it as a booster. Makes me think that the 25kg thing for booster use may not be correct? (But then again, I do have very big kids, maybe getting to 9 years at 25kg is reasonable?) Unfortunately the manual for the MT is not exactly over-flowing with information.
It was "different" to install. Not easy, not hard, just different. There's no Latch, so you use a standard seatbelt install, for which it has built in lock-offs. If you have long buckle stalks, they'll need a couple of twists.
The first time doing the forward tether and foot prop required a bit of concentration, but it wasn't difficult. The instructions aren't quite as "idiot proof" (hopefully no one takes offence...
) as you get with some seats but it is all fairly logical.
Once it's actually in, it's use is very, very easy. Just the one puzzle buckle and a pull to tighten, which in my mind makes it a much simpler seat to use once installed than US or Australian seats. Most seats in NZ are Australian, so for RF we have the overhead top-tether, which adds to the effort of getting the child in, and of course the US seats have a chest clip. All small things, but it's nice to know that if someone else is taking your child somewhere in the car, they can't really mess it up!!