We had a great time in Santiago and Felipe & Oliver's place had a lot to do with it. The place was amazing. Small, but really cozy and stylish. The apartment security was great, with janitor service 24hs a day and a digital door lock that makes it really comfortable because you don't have to carry your keys all around the city. The TV was amazing, with cable service included and you can also stream to it from your phone, so you can watch Netflix or anything else anytime you want. Internet WiFi was also great, really fast.
The neighborhood was OK, not much to see on that side of the river, but you are really close (maybe 10-12 blocks away) to other very interesting places like the city center, Barrio Lastarria or Patio Bellavista. The street where the apartment is located has very easy access to the city highways, so you can easily catch a cab or an Uber and go to e.g. Las Condes or Costanera Center in no time.
Felipe & Oliver were very responsive at any time, great hosts.
In summary, an excellent place to stay in Santiago and we plan to come back soon.