We had actually never heard of Saga until we did an internet search, but this cruise seemed to fit the bill because we wanted an enjoyable way to see the Northern Lights of Norway.
Saga made the booking process very difficult for us as we live in Australia. We had to use a particular travel agent which meant lots of filling forms and emails back & forth. Then we couldn't use their My Saga application because it wouldn't recognise our postcode. So, more printing out pdfs and emails to book excursions. Very frustrating for us folk who are used to making online reservations.
But, we did enjoy the cruise. Firstly, Saga offer a complimentary limo service to the port which was very convenient. Then we found Saga Sapphire to be well laid out and not as ostentatious as some of the ships we've been on. It's small, but our cabin was comparatively large and well equipped.