Upgrades can often be purchased at a discount compared to the regular cost of a first-class ticket.
An essential part of Sinclair's marketing strategy was to use regular cost-cutting at strategic intervals to maintain market share.
The subscription rate, valid for the first year, costs $50 a month less than the three services, bought separately, would cost at regular prices.
Uzbekistan The country introduced minimum pricing on all alcoholic beverages except beer in 2010, and has since increased the cost at regular intervals.
It has also set the computing industry apart from other types of manufacturing because it has continued to improve at an accelerating rate, offering greater computing power and lower cost at regular intervals.
Round-trip business-class fares on trans-Atlantic routes, which can cost $10,000 at regular walk-up prices, are being offered at $1,200 and less by some carriers for limited periods over the Thanksgiving and Christmas holidays.
Keeping that data safe over many decades requires rewriting it at regular intervals, adding to the cost of preservation.
The way successful enterprise software companies have historically operated has been more or less uncontested: licensing costs increase at regular intervals, technology is difficult to integrate, and the user experience is often atrocious.
As a rule, they allow some of your investment gain to be locked in at regular intervals but they carry a cost: annual charges of as much as 3.5%.
