With Paypal the fees are on YOU the seller. Without Paypal the fees are on the buyer. But consider this. If 95+% of the people on ebay have Paypal that means only -5% DON'T! There is more interest and competition on an item when you have 95+% working with you. Hence the other -5% is not in your monitary favor.
Top-down and bottom-up design - Management and organization. 1  In the fields of management and organization, the terms top-down and bottom-up are used to describe how decisions are made and/or how change is implemented. A top-down approach is where an executive decision maker or other top person makes the decisions of how something should be done.
Most agencies will use the bottom up approach to cost the production of a campaign and this approach is increasingly popular in setting the retainer or agency fees based on the scope of work. But there are situations caused by this bottom up approach which can have a negative impact on the overall budget.here are two basic approaches to developing a budget: 1  Top down â This is where you develop or set the total or top budget and then break it down into the component parts within that budget.