... only problem was their computer room only had 4 or was it 6 terminals ...
For what it's worth, there are additional desktops in the library on Deck 11. But the point is not really the lack of desktops available, it's that more and more passengers have their own devices to access the Internet.
... The lecturer was so terrible that Ray walked out. other than those two small things, every thing else was excellent. ,,,
Regarding lecturers, my experience is, as Forest Gump said, that it's like a box of chocolates. I've seen good and bad lecturers on Crystal, Oceania and Regent.
We just finished a cruise on the QM2 - a much larger ship, of course - and I was shocked at the quality and quantity of lecturers on a seven day cruise with only two at sea days. There were five guest lecturers - including Dr Ruth, yes that Dr Ruth - and Michael Kushner from Bletchley Park - plus a destination lecturer. One of the lounge entertainers was essentially a lecturer on the history of the electric guitar.
Anyway, you just never know what you're going to get!