Ema Guest House is very comfortable for the price you are paying. Anderson was very helpful during the check in and the spaces were clean. It is a quiet guest house so do not expect to find a lot of young travellers looking to party, which was perfect for me! Everyone keeps to themselves and makes sure the common spaces are clean. It is great for a quick stop for a few nights in Lisbon, however it is not located in the downtown area so be aware that you will need to walk a bit to get to touristy locations. But that means it is quite a quiet neighborhood and has much more of a local vibe which is nice. All in all, very comfortable for a single female traveller like me!