There were times when, when buying printers, people faced the fact that the cartridges invested in the kit for the purchase did not work for a long time, and soon failed. For unknown reasons, there were not many ink in such cartridges, the maximum for them was enough, this is at best for fifty pages. Even the printer setting up for a more economical ink consumption mode did not help. It was not that you were really deceived, no. It just often happens that manufacturers apply the so-called test cartridge to the print. For many, this name is unfamiliar now, many have never encountered this at all, then it happens.
Even if not often, but it happens. Such a test move is invented either by completely new companies that produces printers or well -known companies as an experimental model. In order to determine whether their innovation will work, whether it will work well, whether it will be widely used. Thus, the developers conduct marketing research, study the market needs, which will be in demand and what is not.
Many, of course, do not like that they are conducting a kind of experiments, no one wants to be an experimental rabbit. Some are lucky, and they buy everything normal, but you are not lucky and you got some kind of test. But on the other hand, such test products cost much cheaper than those that have already passed mass checks and have received, so to speak, a popular calling. Unfortunately, the production of trial products is inevitable. Time does not stand still, and many companies are simply forced to improve their products, making it no less high quality, but simpler in use and not expensive. This happens in almost all areas of activity. Now the competition market is developed too well, so no one can dwell on the results achieved. Surely, many of us had to face the need to improve work. Every day we try to improve every subsequent day.