If you stay in the resort to chill out it should be relaxing enough. The beach in Naama Bay is crowded I must say.
The nightlife in Sharm is good, some might say too good :-D. Still, there are more clubs, restaurants and bars than you can shake a stick at. Look through the reviews here...
http://www.tripadvisor.com/ShowUserReviews-g29 7555-d305094-r6055019-Radisson_SAS_Resort_Shar m_El_Sheikh-Sharm_el_Sheikh_South_Sinai_Red_Se a_and_Sinai.html
...I find Trip Advisor extrememly useful when planning almost any trip.
Oh and
- Don't change any � to EL in England the rate will be horrible. Draw money on an ATM card (there are two branches of HSBC in Naama Bay, and plenty other banks). On arrival change some money at the airport if you wish.
- If you are not diving, and not going to the Ras Mohammed National Park, you do not need a visa (on arrival). Simply write on your arrival card 'Sinai coast only'. Everyone gets visas, many do not have to!
Have fun!