I have been using the same Jet Tec compatible inkjet cartridges for the last 2/3 years at work and home. I have only had a faulty product once - which was swiftly replaced by Britink. On the E55 pack - JetTec have reduced their claim of '100% more pages' to 30% but still with 21ml cartridge content - they are better value than many standard or originals!
Very good prompt and reiable service. Have been using this company for two years. never a problem.
Your service cannot be faulted
If you need ink in a hurry, then Britink is the place to order from. Jettec, my choice, is a top product at a great price& delivery is superfast. Many thanks.