Customer Service not United's strength
Pros: Average experience. Mostly pleasant enough.
Cons: United changed our flight with No chance to object. Then reassigned us to separate seats. We asked to be moved next to each other. We were repeatedly and rudely dismissed 3 times, at 3 different levels, as if we were in the wrong to ask. If not for the kindness of a fellow passenger we would not have flown together. Very poor hospitality training.