I recently purchased 2 tickets from Spirit. While on board flight 933/934 from DTW to PBI and back my friend and i were very shocked at the lack of professionalism displayed by the flight attendants on board. They were very rude and unfriendly to passengers and i heard that comment from at least 10 other people, completely unsolicited. Their comments to passengers were very condescending and had a scolding tone to them.
The only other time i used Spirit my luggage was lost for 4 days so i would have a very hard time recommending your airline to any of my friends or relatives. I would have to be really desperate to ever fly spirit again.