To ask what tip to leave?

[BottomlessPit]

We’re on holiday in Greece at a really lovely hotel. We’d like to leave a tip for housekeeping as a thank you but are unsure as to how much. Google is coming up with vastly different suggestions of what is the norm. Does anyone know what people normally do, please? Thank you.

Sorry, I don’t think this is an AIBU thread really!

Oh I have no idea what the norm is either! For a week, I'd leave 50 Euros, but I'm not sure if that's what most people would do.

... I just googled it and it seems half that would probably be acceptable. I think anything would be appreciated.

Thanks! Id been thinking in this ballpark.