So, make your child to sit on the chair for few minutes at a time. (theparentszone.com)
It's a simple platformer that can be played for a few minutes at a time, yet its level creator also utilizes the device's various touch inputs in useful ways, which is more than can be said for a lot of Vita games. (canadianbusiness.com)
Or, you can't focus for more than a few minutes at a time because you keep checking your phone. (entrepreneur.com)