Very bad services and customer support. Please koy...

Very bad services and customer support. Please koyi multilink ke sath mat kam karo. Yeh company legal way par cheet kar raha hai. Iske against complain kaise kare. Sale ne 1 sal se commision nahi diya. Kam karba liye lekin commision nahi diya. Yeh company ka owner ka ghar ka adress koyi dega. Please?