From the first day of our stay, in Porto Kalamati Hotel, our room repeatedly had no hot water. We contacted the hotel approximately every other day. Staff would temporarily restore the hot water or attempt to repair the problem, but it continued throughout our stay.
We also reported a broken hair dryer in the bathroom. After the hotel told us it had been repaired or replaced, the hair dryer continued to work intermittently and then stop. We discovered exposed electrical wiring behind the main bathroom sink mirror. The hair dryer's electrical wire appeared to have been cut, patched, and wrapped with electrical tape near the sink and running water.
Considering that Greece uses approximately 230-volt electrical service, we considered this an extremely serious potential safety hazard. An improperly repaired or exposed electrical connection near running water could potentially result in electrical shock or serious injury. Because we feared being electrocuted, we stopped using the hair dryer entirely.
By our third day, we no longer felt comfortable or safe in the room and requested an upgrade. The hotel wanted approximately €800 additional, and we were told the high charge was because we had booked through Expedia rather than directly with the hotel.
Do not be fooled by the photos they use in their advertisement. What you actually receive does not look the same as what is shown in the advertised photos.