My family of 5 is going on our first 7 day cruise Feb. 2....We have rooms 2062 and 2064 that are adjoining. Are these good room locations? We have twin girls that are 6 and a sone who is 7. I wante easy access to everything. Where is the laundry facility? Should I try to upgrade to a higher category room? ANy tips are appreciated since we are first time cruisers.