Answers
Feb 06, 2016 - 06:46 PM
With gustar and encantar, the pronoun (te) is not the subject but the object. Literally this sentence is "Is your trip pleasing you?" which Fluenz translates as "Are you enjoying your trip?" or something like that. Anyway, the subject of esta in this case is "tu viaje."
Mar 04, 2016 - 02:41 PM
Explaining another way, there are a number of verbs that require the person to be the indirect object thereof: gustar, encantar, fastidiar, enojar,parecer, etc. That's why "Is your trip pleasing to you". becomes "Are you enjoying your trip." in English.