Isabel and Ruis place is absolutely as described! It's spacious, exceptionally clean and truly a great place to rest your head after a busy day of being a tourist. We enjoyed our morning coffee with a view every morning.
Isabel was a great great host and was so patient when we got lost! Lol she made our first hours in Portugal just as great as our last :)
My only one fyi for anyone renting this place is that it is at the bottom of a hill and in order to access the tram you would need to walk up quite a bit (about 350 metres) but with uber being so cheap and so available it didn't bother us in the slightest.
I highly recommend Isabel and her apartment in graca!