Arturo is a nice person, but not nice enough to make up for the poor value of this rental. The room we stayed in was minuscule and, unbeknownst to us, two children slept in the apartment along with Arturo. The listing did not mention the presence of guests other than Arturo, nor did he. The apt is well located near the Martim Moniz metro station and the Castelo de São Jorge. However, it's dodgy at night and uncomfortably noisy. Closing the window to get sleep would've made the room unbearably stuffy as there was no AC. I'm not sure what the reason was for such high ratings from other guests, but I recommend staying elsewhere. There are plenty of better options in Lisbon.