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.
Best Time. New models of refrigerators are released in the summer, which makes mid to late spring the best time to buy a refrigerator, because retailers need to move the previous years' models. The second best time to purchase a refrigerator is around a major holiday.