I have been using the OG HP toner for my printer forever and it still works as it originally did all these years. Easy to use. No mess or clumping. Good solid product
The HP ink and cartridges are the best if you are looking for consistent ink color and even distribution across the page. I have tried a couple of off-brand replacements but the quality just isn’t there and even can gum up the printhead. The downside: price. Especially when you can get a new printer that includes some ink for less than ink cartridges alone.