Re:
I did a lot of research into this when looking for a bike for my now 7 year old. If I'd not got a bargain on something else, i was going to pull the trigger on a frog bike. They seem really well made and are kitted out nicely. If i had more funds, I'd consider the early rider range, it was cheaper a few years ago but looks really good, belt drive etc. Worth a look if you want to spend more.