P and O Cruises Australia

I am a very big fan of cruises and this cruise is the number 5. I am at day 2 and I cant be more unhappy. The mains restaurant that supposedly to have fod all the time closes and its 2pm and there is jo food. There is no filter coffee in the main restaurant, only machines that are not working properly and the coffee is horrible. Not enough staff to cleanup the tables. The ship is old. a lot of things that usually is free in other cruises is paid here even if you spend a good amount of money in the premium drinking package. The internet slow. The cabins work only with the thermostat on and its noisy.i m so upset and completely frustrated. I will do everything in my power to let everyone knows how bad this cruise is.