I was only putting my wee bit in, as I had mentioned this subject to Medical staff, I have never used one, but my mate who has a NGRC trainers licence, swears by his, its a pity its a bit on the big side as i would have asked for a loan, to see what it was like.
Regarding dog sickness , my present pup when put in the back seat was sick in 5 mins, tried him on the front, and on my knee, same result, foaming at the mouth and shaking
I then decided to buy a dog carrier the one that slopes to suit your boot, thinking at least when he is sick it would be easier to clean, well that was 6 months ag