Severine, is looking for a baby sitter - SW1X London for the 16 April 2016

We have 2 kids (3 & 7years old). They are use to have babysitters coming but we haven't got one for a little while since we recently moved in London. We speak french at home but they understand english too. I believe they are quite easy going but lets see what you think... ;)
We need a babysitter to look after them on occasion - usually weekends - and once we find someone we don't like to change.
Thank you for your answers!