Ask plenty of questions....lots. Most companies will fudge on info and you will have a tendancy to find out little and BIG things as the contract begins. Don't be afraid to ask for ammenties. If they can't give them to you they will tell you. Be very specific about housing, i.e. apartment or hotel. It they are offering alot of little things that you think won't need see if you can forgo those for more money. Read reviews of the companies on line. Get referances from travelers you have met. Very Important.
I recently met a traveler who was told her company would provide her with a rental car, they did but she had to pay for it at their corporate rates.
Always always read your contract throughly, don't assume they won't rip you off.
Have a list of questions printed to ask each company. Keep records. Interview with as many companies as you sanely can.
And expect your first contract to be dissappointing. Many new travelers are either dissappointed in the company or the hospital. Do not complain at your hospitals. They do not like to be told other facilities are better.
Get some experiance before you travel. The hospitals will expect you to just jump right in.
Good luck
:-)
Some sites I have found informative.
delphiforums.com
travelnursecentral.com (note dragon on front page, there is another site by same name)
Sperlings BestPlaces (to check town's demographics, you have to join but it is free)
United Census Bureau ( more town data)
Fell free to contact me
[email protected] or here. I don't check these sites but once a week but I will get back to you.