Inflatable car seat

[Tabitha8]

Just wondering if anyone has seen this and what you might think of it?
Here is the Which? review:
conversation.which.co.uk/transport-travel/easycarseat-inflatable-child-car-seat-tested-safety-crash/
They've given it an overall 7%.

It's just seems like an accident waiting to happen! As the report says it's little better than no seat but if it doesn't even perform well when properly inflated who knows has bad it is when under inflated.

I have one on these to use when transporting 3 and for when he's with friends www.bubblebum.co/booster-seat/safety/