yes it's ok to call me john but i live in lincolnshire area which is half way up the country from london just find a quiteish park with as much space as a football field and you will have cracked it i think the next time i'll be in london area will be when i get to visit one of my older brothers next summer my wife has just had our third baby so traveling at the moment is a pain in the backside we have a big enough car to travel in just when you have a 3 year old a two year old and a 2 week old baby it's not fun trying to sort one of them out if they are whaleing i'm sure if you ask about there might be some one who lives in your area everyone on the forum seems to be friendly and helpful