Scoot around in these X-treme Scooters

The present scooter my nieces and nephews been zipping around with have broken down. One of my nieces obtained 6As for her UPSR this year. She's 12 and next month's her birthday. Do you think she'll like to have one of these extreme scooters? Or maybe the X-treme X-360? This X-treme XB350 looks cool too, dont you think? And i know my nephew's gonna jump about like mad once he sees this X-treme XP-700.