I purchased full set in January 2019 and have to say that these are my favourite kind of alcohol markers now. I am so grateful that Altenew has grouped their sets by coordinating colours, makes quick colouring so much easier.
I had owned expensive alcohol markers before, but have now let them go, since I used Altenew markers all the time. They blend very well, I have used them on different kind of paper and have always got great results.
These are first markers I store close to my desk, because I use them for colouring all the time!
I have to share a picture, because I really like how they look in my craft room.

The markers are great, colors are great, shipping is fast!

I am very happy with it and what beautiful colors

These marker are great EXCEPT that the Black one appeared to have been stepped on. It was cracked along the side and can not be used. This is the only one that was damaged and I do have plenty of black markers.

Received my new markers and loving them so far, can't wait to use them more.