I purchased a Lumos a few months ago in Matt Midnight, I loved it so much that I just purchased a second one in Raspberry, but this time got some extra ink reservoirs and containers so that I can add more ink colours and change them around a bit. I’m still tempted to get third one at some point, but not before I come back for a fountain pen. The pens are so well made and they feel so nice in the hand, really well balanced and a lovely weight. I have one with the 0.3mm nib, and one with a 1mm fineliner nib and both write beautifully and sketch beautifully. The ink colours are really solid (I have black and mulberry) and they dry really quickly, I’ve had no issues with smudging or splattering. I’m looking forward to trying more colours. Beats the old Biro’s by miles. I had the most recent one engraved and it’s completely clear and looks really smart. It didn’t delay the order, the pen was dispatched a day after ordering and received it a couple of days later. Great service, very happy.