Anyone who signed and selling from this affiliate program?

Hello,
it is a long time that I wrote something . I was reading only here and had nothing to write till today. I am trying to sell some items for scuba on my website and found this affiliate program from this manufacturer. I did some research and in a few blogs and forums they say they make between $300 and $1100 a month. Anyone who is in this program?
Thank you
Link: tillytec-shop.com/affiliate

See original post by MAD King