I went at a 4-day safari with Snefro King, and I do not regret the decision. I cannot explain how amazing the safari has been. The crew went above and beyond to make my experience the best, and they made sure that you were always taken care of.
The food is amazing, and you get plenty of it!
The dive guide had plenty of information of the different dive sites, and was good at looking after everyone.
I would recommend everykne that is looking for a quality liveaboard to go with Snefro. I wish I had a full week, and not only 4 days.