Vandana is great!
She is so nice and very well spoken. I have a son being looked after by him. My son plays well with her kids. She is also very well educated, which I think is very important.
During the day, she would send us lots of photos on WhatsApp keeping us informed what's going on. She also always respond to our queries on Whatsapp within 10 mins. We even took some of her advice on schools nearby.
Overall, I can not recommend Vandana high enough.