Good place - it is ran more like a hotel than a private home but it is fantastically well located, super clean and carefully decorated.
I didn't get a chance to meet Mariana but she left the key in the mailbox upon arrival so it was easy to check in.
The internet is a bit spotty and slow - if you try to access it from the bed, the signal is often too weak to sustain streaming - but other then that, Marianna's large studio is great and I wholeheartedly recommend it.