Whats on the cruise ship "Celebrity Eclipse?"?

im looking at it on the net and i cant seem to find out all that i wanna know about it :/ i wanna know whether there's shops on board and what the payment type it is and what the special needs facilities are but the video i just watched doesnt help AT ALL :/ i have a brochure but the one i have isnt very helpful, does anyone know these things? and also whats your opnion of the ship? if you've been on it?