Has anyone used one of these? A friend has this one and I've found this one but I'm not sure.
I don't know if I'm worried about safety, use or price TBH! I think DS would use one if he had it, and if I got him one of these then he might be occupied during 4 hour trips to Devon (rather than bugging me to pick up the toy he has just dropped!
)
Does anyone have any advice??
TIA 