Hotel maharaja is located probably at the best place in rameshwaram. The temple is located at 100 meteres from the hotel. Lord shiva chants start the morning with devotion to the almighty. Devotees gather at the temple to take a look at the Phosphorus idol of lord shiva. Due to location advantage one can go to the temple bare foot and not worry about loosing it anywhere. In the morning devotees go to the sea which is right behind the temple take a dip and come to the temple after changing clothes and offer their prayer.
Room service of the hotel may not be the best and sometimes attendants are late on call. Avoid hotel food completely since they do not have good cooks in the kitchen or sometimes hotel may just order your food from outside and charge you insane prices and also for the fact that if you take a walk in the market, will surely find many nice food joints which offer basic but freshly cooked food at reasonable prices.
Rooms have basic amenities but comfortable enough for a short stay of 3 days. After that you may find too many complaints for the staff to handle since due to lack of cleaning the room start to smell and crumble for resources.
All in all if you are ardent lord shive devotee these things may not matter a great deal.