Hi there. Packages are available onboard and there is no need to book. I assume you have a laptop. Wifi is available in a number of areas around the ship and also in the superbly maintained and manned internet rooms. Different packages with discounts are available just sign in using your cruise card on a laptop or swiping it in the Internet rooms. Hope this helps. Nice choice of Grill, we go on 26 June. Regards Richard.