Can I return the hotel if I regret it after opening it?

Legal analysis: Generally, if you book online and get a full refund after check-out, if you have actually paid the money and got the room card, from a contractual and legal perspective, the hotel provides you with A service contract has been established. If you want to check out, you are unilaterally canceling the contract. It depends on the relevant regulations of the hotel. Even if the hotel does not give you a full refund, it is still reasonable.

Legal basis: "Constitution of the People's Republic of China" Article 53 Citizens of the People's Republic of China must abide by the Constitution and laws, keep state secrets, protect public property, Observe labor discipline, observe public order, and respect social ethics.