I doubt the Tesla chargers are still here.
They are still listed on Tesla website at this time, "3 connectors up to 11kW".
I cannot find any picture of the Tesla setup. On Chargemap there's a picture showing 2 ABB chargers in an alcove. This looks like where Tesla Wall Connectors would typically be installed. I assume they were replaced with those.
The hotel website mentions they have chargers, but nothing about their number, power or price.
On the Chargemap picture we see QR codes but I don't recognise the provider and they are too small to scan. There's a sign below the chargers which is also difficult to read on the picture and I hope it's a compression artefact but it looks like it reads 0.90CHF/kWh + 1CHF activation 😨