Viv responded super quickly, and was flexible in accommodating my arrival time.
Communication was clear, friendly and timely.
Viv's place is spacious for a single person or a couple. Seperate bathroom, bedroom, living room, kitchen. All is decorated in a very basic shabby chic style, easy on the eye. Everything you need is there.
WiFi worked excellently, and best of all for London: excellent water pressure!!!
Only sore point is the price, but hey, it's London, and Viv isn't charging any more than the other options in this great location. St Katherine's docks are a lovely corner of London, some nice eating options nearby. Waitrose (a good supermarket) is just across the street, Tower Hill tube stop about 10mins walk.
Another good point: bedroom faces onto the docks, where there are no cars. It is a quiet location for London.

All in all I'd recommend this place to anyone wanting to stay in the area!

Thanks Viv!