I bought a 3 in 1 travel system that comes with a car seat directly from the manufacturer and realised recently when thinking about installing and emailing the manufacturer about where I'd find the isofix base that it's one you have to secure with a seat belt. They do a compatible clip for me to buy a compatible seat but as babies don't stay in group 0 seats long, I thought I'd leave it until needed and I have the money for an i-size.
I'm really anxious about installing this myself and want it checked, is there anywhere I can go that will check the safety of the installed seat? I checked mothercare and it seems you have to buy it from them, same as Halfords (but I wouldn't want to take it to them anyway). Also checked my local fire station but there's no events coming up.
Any ideas where I can get it checked?