I really want to know what others do.
I only have one toddler at the moment (15 months old) and I do get him out when I go in to pay for fuel. But I'm having #2 next year and I'm curious to know what everyone else does. It'll be a struggle to take a newborn and a 19 month old in with me. I know there are plenty of mums on here with twins/triplets... how on earth do you do it??!
I don't even know what the law is with regards to this but I'm guessing you're not supposed to leave them in the car. But what is everyone's opinion?