I really wanted to test theyr carts... theyr new and different and im all about testing these things So i bought a fixed grip from killerink wich is like 28-30 Quidd, and a few boxes of cartridges... It didnt fit my Inkjecta nano because the bars on the inkjecta are to thick to fit thru that tube but i managed to run it with my edge x ...
I gotta say they are really nice... you can hold the needle almost from the tip now, its like the cartridge is really well connected to the grip and they both had a flow together... So far it dosent seem like it will pop out or spin around in the grip ... they seem to be very sturdy fixed to the grip ... Needles are very very sharp, at first i didnt liked them because of that... i felt like thye were scratching the skin too much and didnt saturate as well.. but after a few minutes of use i got really used with them... I gotta say i really like this cartridge system ... except the spring in the cartridge.. i dont know why that doesent give me too much confidence i think they wouldve been better of with normal internat membrane ...