Even though you might not get everything you want, you will not miss an offer because of your demands. The offers are often cancelled because of the way in which some advantages are demanded. Even if the labor market is good or not, there are always opportunities to negotiate a better salary package, but only if you know how to do this. However, regardless of the economic climate, what matters is HOW to negotiate. There are 11 general rules that will help you negotiate the best option in any economic climate when you change your job.