Monsterleads (aka upsale.me) is only at first glance similar to M1 and looks like a very reliable affiliate, but in reality things are different there. For example, the attitude to the operators in this company is much worse than in M1 - they are paid less, and in general can leave without pay if the operator resigns, as a consequence, orders are processed much worse than in M1, and confirmations are much less. And the record of the conversation you are not all will not provide. Minimum withdrawal here is 5000 rubles, in M1 it’s 1000 rubles.