Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
7.1.6 when you accept or have pre-approved a booking request by a guest , you are entering into a legally binding agreement with the guest and are required to provide your host service ( s ) to the guest as described in your listing when the booking request is made . 

```
. OPTIONS: ["Arbitration", "Contract by using", "Content removal", "Jurisdiction", "Limitation of liability", "Unilateral termination", "None", "Choice of law", "Unilateral change"].