Before you book a Marella cruise with Iglu you need to be aware that it is very unlikely you will get the cruise at the advertised price. Until you get a confirmation of booking your price will most likely increase. Mine increased by £179. I accepted the increase as the agent told me TUI had increased the price. TUI had actually only increased their price by £22 but Iglu increased mine by £179. They said if I couldn’t get my deposit refunded because it was a confirmed booking. I stood to lose my deposit of £732 if I cancelled. It’s bitter but there’s no choice. So be prepared. You’ll probably still save money but nowhere near as much as you thought you would save on their advertised price. Hope this helps.