Customer Rating: 
Summary: Brother Duplex printer
Comment: Great product. The duplexing ability had cut my work time down a great deal. t does an excellent job.
Customer Rating:
Summary: brother toner tn580
Comment: this is the actual Brother TN580 high yield cartridge. No knockoff stuff or refilled. Sealed in original box, and free shipping at $15 off from staples.
Customer Rating:
Summary: Great service and product
Comment: I got the free shipping with this item and received it in less than 5 days! It arrived in perfect condition and this toner cartridge lasts! It is worth it to buy this one instead of an after market brand which does not give you the print quality this one does nor does it last as long. I'm an independent closing agent for mortgage & title companies and I print out 75 - 100 page closing packages at a time and believe me this cartridge does the job!
Customer Rating:
Summary: GREAT PRODUCT
Comment: I do alot of tax returns that have lots of graphics. When I used an HP printer, I went through about 5 toners in a sesaon. I've only gone through one TN580 this year. Plus the Brother HL-5240 is much faster than anything I have used in the past. VERY pleased.
Customer Rating:
Summary: Home-Business owner
Comment: This cartridge lasts twice as long as the smaller one, and is only a few dollars more in money. Extremely well worth it! And the price through Amazon is about what the smaller cartridge costs at local office suppliers. I've purchased this cartride a couple of times now. Flawless process....perfect product.
Summary: Brother Duplex printer
Comment: Great product. The duplexing ability had cut my work time down a great deal. t does an excellent job.
Customer Rating:
Summary: brother toner tn580
Comment: this is the actual Brother TN580 high yield cartridge. No knockoff stuff or refilled. Sealed in original box, and free shipping at $15 off from staples.
Customer Rating:
Summary: Great service and product
Comment: I got the free shipping with this item and received it in less than 5 days! It arrived in perfect condition and this toner cartridge lasts! It is worth it to buy this one instead of an after market brand which does not give you the print quality this one does nor does it last as long. I'm an independent closing agent for mortgage & title companies and I print out 75 - 100 page closing packages at a time and believe me this cartridge does the job!
Customer Rating:
Summary: GREAT PRODUCT
Comment: I do alot of tax returns that have lots of graphics. When I used an HP printer, I went through about 5 toners in a sesaon. I've only gone through one TN580 this year. Plus the Brother HL-5240 is much faster than anything I have used in the past. VERY pleased.
Customer Rating:
Summary: Home-Business owner
Comment: This cartridge lasts twice as long as the smaller one, and is only a few dollars more in money. Extremely well worth it! And the price through Amazon is about what the smaller cartridge costs at local office suppliers. I've purchased this cartride a couple of times now. Flawless process....perfect product.