I've been here three times now. After my first time I wanted to write a 5-star review simply based on the octopus, which was the best octopus I've ever had in my life. Cooked the wrong way, octopus comes out tough and chewy. This was the opposite of that: soft and butter-like. Like nothing I've ever had before.
Then I visited again a few weeks later and the octopus was mediocre. I sent it back. The waitress brought back another but it still wasn't great. I asked the waitress what happened. Apparently it depends on who is working in the kitchen. She told me the name of the "good chef" but I've forgotten it by now.
Long story short: get the octopus, but ask your waiter or waitress first to make sure the right person is working in the kitchen.