Armin and Alejandro are the best hosts you can hope for - so pleasant and helpful! Our stay at their place was only for one night, but we could have stayed longer very comfortably. Everything about the space is clean and welcoming, modern and stylish; the location walking distance to St Paul, Millenium Bridge, Tate Modern, and The Globe; the hosts thoughtfully provide not just toiletries and breakfast items, but even a sewing kit - which actually came in handy for us :)
Happy to recommend this place to a solo traveler or a couple.