but great price at the expense of quality

Have completely changed my cartridges. Unfortunately, from the 5 cartridges 2 from the first pack unusable (red LED detection on printers, IP 7250, did not go to). Have then taken out of the second pack and fortunately then went straight away. What compared to the original cartridges even notice, the cartridges can not be used so easily. Have repeatedly taken out and reinsert retried until they finally einrasteten. The originals are pushing at an angle, then a print in front and everything is ok. The print quality is quite ok, and at the price which is certainly hardly be beaten, you can not expect. Will you order well in spite of the failures continue.
Greeting wool