LeGaulois, where did you get such data on the Tumbler.io mixer?
⭐Name: Tumbler.io
🔹Fees: from 0.2% to 0.4% + 0.0002 BTC
There, the service commission ranges from 0.4% to 5%:

0.2% can only go to those who were given a tumbler-code with a 50% discount, that is, the winners of various competitions that were held on this forum. For all, the minimum level is 0.4%.
Does this only 0.4% fee makes the Tumblers, the most cheapest and yet most effective mixer that can be used by an average person ?
As i see the reviews in the review campaign were satisfactory.