The restaurant is rather small and usually crowded but it looks very homey and has a nice, rustic design to it.
I was there at lunch time so they had 3 main courses I think, some soups and one dessert. I don't mind a small menu because it means that everything is handled with care and has great quality.
I've ordered gnocchi which wasn't really gnocchi, they were dumpling with horseradish and spinach. It was really, really tasty with enough spice and flavour. It's not a huge portion, so can eat an appetiser or dessert and you won't be that full.
There is always a bottle of water on the table, free of charge.
I paid like 6 Euros for a main and a large lemonade, so it's definitely cheap!
The service is perfect, they are always friendly and welcoming and really happy when you leave a tip.
However it's kinda hard finding the restaurant so don't rely on your phone but rather ask someone who looks like a local.