Imogen's place is lovely, full of colour which is a welcome contrast to the dull grey that is London. If you're looking for a cosy place to base yourself from during a trip to the big city, there's no reason not to choose this one.
I only met Imogen for about an hour, but that was still enough to learn that she's warm, welcoming and generous. She knows the area well, and has plenty of recommendations should you need them. I'll certainly be back sometime.