Julieta's place has an amazing view and she is a great host!
I would say that the house might not be good for small children as there are a lot of decorative art objects and furniture that might get damaged with kids running around.
Also, with 5 people it was just enough. I think with more people it might get hard maneuvering around each other at the dining table as we were always squeezing past each other. The piano makes space pretty tight. The same for the table on the deck.
The beds are all very very squishy with foam toppers, so for those who like firm beds, this might be tough for you. I felt like I was sleeping in a crater and did not enjoy it!
Last, bring your own coffee maker (a french press even)! Julieta's coffee pot is super super complicated and I could never figure out the right proportions to make a big pot of coffee. Each of my 4 aunties gave up when they took a look at it.