Scammer.
No delivery in time.
Work has no value
Not accepted order cacelation

Justpaste, Tumblr etc are not high quality Backlinks...
The Delivery was fast.

Fast Delivery of mainly worthless links.

failed to deliver 15 links.
poor quality.
and did not respond to my emails

Out of 41 links you provided, only 2 are dofollow.
Out of 44 links, there are 4 missing links
I am not happy with the service. This is not what we agreed based on service description.