I've been to Nanny's twice now, and I thoroughly enjoy their paninis.
My kid is 7 and he ordered the Nanny's sandwich, which has a pepper sauce on it and the ladies who worked there were very sweet and after we had sat down brought us a sample of the sauce to ensure that he liked it, without us asking. They even smashed it panini style so he could fit it in his mouth.
We ordered two cafe lattes and they were over priced for what you get, but the sandwiches are worth what you paid. I got the panini with the buffalo sauce on it and it was fantastic! Would absolutely eat here again, this was our second visit.