"Incredible" also means "can't be trusted."

David Keene in The Hill

During the healthcare debate, President Obama and his operatives assured congressional Democrats and the media that once Obama-Care passed, all would be well. The president himself said the GOP focus on process would be forgotten quickly by a public far more interested in “policy than process.”

However, the public has made it clear it likes neither the product (about which more is being learned by the day) nor the process that led to passage.