Patient advocacy is an area of lay specialization in health care concerned with advocacy for patients, survivors, and carers. The patient advocate may be an individual or an organization, often, though not always, concerned with one specific group of disorders.
For me, the best time to buy is either right after Apple updates the iMac lineup, when you can buy the previous model brand new for a discount, or right now in August, when Apple is having its back to school sale and you get a free printer and iPod Touch with your iMac.
Hit the road. The best time to buy a new car is when the dealer is willing to negotiate and you've got more leverage. But you have to be a good negotiator. Don't be afraid to hit the road without a new car if the salesperson isn't giving you the price you want. There are other dealers in town, and be sure to remind him of that fact.