This was the first cruise we've done with Cruise and Maritime. We also booked to go back on her in May next year for two weeks to Russia etc. I have to admit that we were a little worried that we would get on the ship and regret that decision, especially given the number of negative reviews on here. Thankfully, that was not the case.
Like others, I have to admit that having sailed with a few other companies, there are definitely better cruise companies out there but those cruise companies are almost double the cost in some cases, so it is a trade off to be fair. If you can afford it, you probably wouldn't choose this company. However, I do think it is the cruisers that makes the cruise and not the company...
As for the cruise, it had its good and bad points...
Large enough. Clean and comfy. Take your own entertainment on a usb stick or laptop with HDMI cable as much of the time the TV is poor and sometimes its off for long periods of time.
Beautiful place. Recommend Grieg's house and concert but done independently.