Rachel's place has a great location and is super cute and comfy. The neighborhood is cute and local, and the metro allows easy access to everywhere else. The room itself is a lot more pleasant than many other airbnbs in Rio; it really is quite cute.
Rachel herself does her best to make sure the guest is happy. There was a slight issue while I was there that was a bit out of her control, and she and her sister both did everything they could to make sure I was comfortable and that the issue was resolved promptly.