That depends

We only have one check-in luggage and no carry-on luggage (84 dollars for round trip). Their early and late fly time is what we like too. So we have two whole days to spend at the first day and last day. Yes, they do not have free drinks, but 3 dollar to spend for one drink is O.K. If you cancel your flight, the refund need to be used within one month, otherwise it will be wasted. Others may be reusable within one year. Yes, there could be more places to spend money with Spirit, just need to be careful.