Rosimery is a great host. Her apartment is very well located within the Copacabana neighborhood. If you are like me and prefer more orderly environments, then Ipanema is only an 800 meter walk away. There's many bars and restaurants nearby.
On the downside, the apartment is a bit dark. In terms of supplies, it was spartan; things like a bar of soap, coffee (or a coffee maker), a liquid soap dispenser, etc were not there. But there was plenty of toilet paper and it did have salt and sugar. The place also has a water filter, which is very nice. There's only one elevator that goes to the apartment floor, so if you have limited mobility, keep in mind you might need to use stairs.
The bed is comfortable and the desk and chair are nice. The wood pannel is beautiful. The front desk is very kind and helpful. Rosimery is always available and super great to coordinate with. Overall, as long as your expectations are set properly, this is great value for your money with a great host.