Viviana’s place has everything you need in a great location. It is very close to Central Park so the walking is great wherever you go. Also the neighborhood is beautiful and has a lot of things to do. You also have 2 subway stations nearby so you’re very well connected.
Viviana as a host is great, she checked on us several times during our stay. We just couldn’t meet her (her friend gave us the keys).
The only thing we must say is that the apartment needs improvements. It was kind of dirty and the bed was uncomfortable (the mattress was very thin).
Another thing is that Viviana’s belongings (clothes, books, etc) are actually in the flat so we didn’t have room to put our things.
You just have to have this things in mind when deciding. We recommend it :)