A few years ago, pre children I gave my friend and her DD a lift a few times to some activities they couldn't get to as she had a broken leg and couldn't drive.
Her DD is small and was 2.5 at the time. My friend explained that she was ok to go in a booster seat and I duly drove with her DD strapped in the back of my car on one of those little booster cushion things - not a high backed booster, using the adult seatbelt.
I now realise that it wasn't safe and I would never, ever drive a child of that age without a suitable car seat. From another thread I realise the responsibility was mine so I was completely in the wrong to do this.
I should have checked, I know. BUt I feel angry that my friend reassured me this was fine when it wasn't.
I have learned my lesson btw! I won't be giving anyone else's children lifts ever again!