It would probably make you feel better to check your price elsewhere- get in touch with an online Travel agent, like expedia.com or cruise.com and ask them for a quote-just get them to check the same date, number of passengers & category. You also should ask about a guaranty. We almost also book a guaranty & usually get bumped up a couple of cats. we're booked on the Ocean Princess & sail 3 weeks from today (YEEAAAHHHHH). We booked an F- Princess shows us in D617 at present, but we called the TA yesterday & she said we're 2nd in line to go to a D & 3rd in line to go to an E. Also, we initially booked with Princess, then Expedia.com gave us another $50 off that rate just to move our booking to them.
Happy sailing, Web