Los Angeles, CA —I should have written this sooner but the negative experience I had with this airline has been continually relived in my mind.  Better I do this late than never!   It was well over a year ago I had to take a short notice flight to Chicago.    I searched for the cheapest fare, which was anything but cheap. Spirit Airlines came in at the lowest fare but not by much.   This was my fist and hopefully last flight on this carrier.   What went wrong you might ask?   To begin with Spirit is following the competition in doing the things I hate like those confusing nickel and dime schemes over baggage fees.   I want to be charged a single price and be left alone. Because of the fees overhead  bins are always overstuffed and the loading and unloading of passengers is painfully slower than need be.  From the boarding counter to exiting the plane their clerks and crew were unfriendly and downright mean.   I ne...