Spirit Airlines Hidden baggage fees Internet, Florida

I had purchased a ticket from Dallas to Las Vegas.  I had to pay ridiculous fee of $100 at the airport for one Carry-on. Because Spirit charges $100 to take a carry-on.  I ask the supervisor their web site show $45 for carry-on.  she said that fee is only at checking in at the front counter.  I told her we are connecting a flight and we came from other airline.  In order for us to go to the front, we have to go out and come back through airport security.  Which it will take 1hr longer and we will miss our flight. 

I never heard airline charging $100 for carry-on bag. 

Guys dont be fool by a lower price for a flight.  they also charge additonal to pick windo or aisle seat.  Which mean if you want windo or aisle seat, you will pay extra $10-$25.  if you add up the carry-on bag fee and ticket fees, you will end up paying more than you will pay other air line, intop off that they have the worest service.  They charge for a cup off water.  Water $2.  I don't mean a bottle water, a cup off water is $2 people.  I promise you, its not worth to use this airline.

Thank you for reading this and not using this airline.