Ida's place is very sweet in a nice neighbourhood with quite a lot of restaurants and cafés. A lot of people take a tuktuk or taxi to the historical centre but I prefered walking. Let Google Maps help you the first time and then it's a no brainer. Eat an extra pastel de nata at Nata Pura (the one with chocolate is worth every single calorie, trust me) and hit the road!
The room was clean, beautiful and with a kingsize bed where I slept like a princess. I didn't mind the bathroom being joint with the room as I was by myself, but a lot of light is coming in through that bathroom window. So, if you're like me and like it to be really dark when you sleep, bring an eye mask.
Ida is friendly and warm, I would be happy to stay there again.