I worked with Marcin on couple of pop singles and I certainly recommend him.
I came to him after I tired working with few top rated mixers in SoundBetter that pop up first.
The popular ones just cash in on already built review curriculum - 5* ofc - they cancel/refund job if its too demanding (i.e. going over adding reverb that can impress newbies only) so that you cannot leave review. They don't really pay attention and lack communication in turnaround that additionally takes ages in here to explain in messages.
Marcin is so much better in dedication, quality and communication!