In recent years, the quality of cheap printer ink cartridges has improved significantly. Previously, there were problems but these issues have largely been phased out by improved manufacturing processes.
There are many online sites that offer cheap cartridges with a warranty of 30 or 60 days, knowing that most of the buyers purchase them well in advance than actually needing the refills and by the time they figure out that the product they bought is of poor quality, the warranty period has usually expired.
The emergence of online retailers offering cheap ink cartridges with rapid delivery has simplified the task of finding the right printer ink cartridge at reasonably low costs for your printing work.
For frequent users who feel a bit uncomfortable or are unsure about buying printer ink from generic brands, could search for the brand they want and get their existing cartridges refilled.
Printers are always designed to work or cope with specific types of ink, and there is a great possibility that cheap, slightly thicker ink could clog the delicate nozzles of your cherished printer.