We had a great stay at Katoi Cave. There were actually 3 of us in the room, as Liliana kindly offered to add a trundle bed at the end of the double bed. It was slightly tight, as we all had a very large amount of luggage but is a viable option if you are desperate and have a medium sized amount of luggage.
We were made to feel very welcome, given any information we needed and Liliana met us at the main square to avoid us potentially getting lost. The room was very nicely furnished and in a good location right in the centre of the Plaka.
The only 2 pieces of negative feedback we had were the shower (which was quite mouldy and needed a decent clean) and the lack of tea, coffee and sugar which was promised in the description! The wifi signal was also very poor but this could be resolved by sitting outside the front door on the chair.
A lovely stay nevertheless!