I'm having a printer ink cartridge filled at Walgreens. The cartridge is not quite empty. Is it OK to refill

printer has smart chip for detecting the ink level of the cartridge used, so if u have expensive printer of HP, then i suggest u to not refill cartidge, otherwise ur printer will stop printing with error of ';ink system failure'; ,,, but if u have cheap printer then u can refill cartridge, even printer detect ink level ';0'; it will keep printing ...........I'm having a printer ink cartridge filled at Walgreens. The cartridge is not quite empty. Is it OK to refill
As long as it does not have a chip on it or says Return Program (Lexmark only), you should be fine.