Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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the laws in jurisdictions may vary , but these taxes may be required to be collected and remitted as a percentage of the listing fees set by hosts , a set amount per day , or other variations , and are sometimes called `` transient occupancy taxes , '' `` hotel taxes , '' `` lodging taxes , '' `` city taxes , '' `` room taxes '' or `` tourist taxes '' ( `` occupancy taxes '' ) . 

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