Bad business practices. They screwed up the reservation, were AWARE that the reservation was set for the wrong day, and not only refused to make accommodations, date changes, or refunds, but even refused to admit that they were at fault. And, after reading reviews from people who have stayed there, I feel like I dodged a bullet.
As of June 1 2015, JetBlue has began charging for all checked bags, including the first checked bag, on its lowest priced fares. All checked bags must not exceed 62 (157.48 cm) in overall dimensions (length + width + height) and cannot exceed 50 pounds (22.73 kg).
What is the service charge for an overweight bag during non-excess baggage embargo periods? Customers who travel in United Economy with checked baggage weighing more than 50 pounds (23 kg) and not exceeding 70 pounds (32 kg) will be charged at the rate of up to $200 per piece depending on the destination.