My return flight was to be SXM to Newark, Newark to O'Hare (next day), O'Hare to Cincinnati (CVG). United subsequently changed it to (unbelievable) SXM to Newark, no connection to LaGuardia, LaGuardia (next day) to O'Hare, O'Hare to Cincinnati. I told United that this was unacceptable. So they then put me back onto Newark to O'Hare and charged me about $195 for the change to what I had already had !!! I will write the company after this trip is over !!! What gives ???