Well, it's been almost 2 months since we made our final cruise payment, and River Voyages (first time we'd used RV) seems unable to provide anything showing that our payment was actually sent by RV to Amadeus and received by Amadeus. Now, we're less than 60 days before the cruise, and we have nothing showing we're actual valid fully-paid confirmed passengers. MANY emails to RV, and we're just told "they've requested" confirmation of payment. What, they don't receive confirmation when they make a payment to a cruise company? Of course they receive confirmation! We're very concerned.