We had a lovely stay at Paul's place which is perfectly located when you travel by Eurostar.
Paul was very flexible and communicative with the booking and is a great host, providing everything that we needed.
We traveled with our 9 months old baby and everything went very smooth. While our baby was sleeping (we brought a travel cod with us) we could enjoy a dinner and netflix in the living room without disturbing him. The house is shared and the stairs are quite squeaky so if your baby would be a light sleeper that might be an issue but our son slept nicely through it (and so did we).