Yes I have, and it was ridiculously overpriced. I got one from Decathlon which was a third the price and equally good, plus it's what he wanted, a police bike, so he rides it willingly instead of "competitive dad" compelling him to.
Put simply, no child needs a bike that expensive. But I suppose if you have the money and are happy to fritter it away in the belief it somehow validates your decision to procreate, good luck!
I was quite placid in my first reply to your comments and will continue that way.
You point out some good areas that I'd not considered;
Firstly that my seven year old may actually want a Police bike so he can pretend to be a policeman on his police bike in front of all his friends. They would probably want to join him on his undersized Police bike with its 16" wheels, sounding his siren, ring his bell and then arresting them all for having a more expensive bike. However, they are more likely to be tearing up a trail, splashing through some puddles, jumping small ramps and racing down the lane on their "expensive" but normal bike, while my boy goes over to his 4 year old brother and passes him his new Police bike.......
Secondly I agree that Decathlon is great value for money, but you have to compare like for like....
Thirdly, I don't think that your comparison is valid. The only bike at Decathlon of a comparable size to the Frog 62 I referred to is around £150. I am sure it is a fine bike as most products from Decathlon are. However, it has inferior parts fitted and is some 4kgs heavier, so whilst it's 45% cheaper, it's over 40% heavier. When you consider that a 7 year old weighs around 4 stone then a 14kg bike takes some riding, especially if they want to take it on trails, mud or road.
If I get 3 years good use out of this bike then the £270 will be worth it as I may even get 50% back at resale (may be less or it may be close to Islabike resales, who knows?). That's just £45 a year cost to me. The decathlon bike might be worth £50 if that after 3 years so only costs me £33 a year, but it's a tank in comparison!
It's all relative, you only have to read the "which wheels shall I buy?" threads, where people ask for opinion on which wheel to buy and more often than not buy wheels where they could have bought some similar for a lot less. I mean £200 for a set of wheels when you can get a cracking set of Miche or Shimano for £90???? You wouldn't do that would you??? They probably do it because they can. Can afford it, can understand the technical differences, can appreciate aesthetic differences, can just want to have a bit of something different. Or simply they can choose not to......
Have you ever been in that predicament? Lol
Jules.