Don't use spotifymusicdata.com and spotifymusicppc.com to earn income. It's a bad business model. I would go as far as saying it's a SCAM(!) but never got to prove that. You Click on music tasks to earn money. The initial investment is $100. Transfers of dollars are completed in BitCoin. When done with the tasks, you withdraw your money and start all over again with a $100 loan to your account. That works until you receive a bundle package which increases earnings. When that occurs, your account goes negative and you need to add money. For me that was $330. When it happened again, I needed to add an additional $385, then $1,034. I stopped at $385. So my account is frozen until I loan and additional $1,034. My trainer did not inform me that I would need a large cash reserve to make this work. So I stopped working the APP and cut my losses at $800.
Scam or bad business plan? Who knows. What I do know is I cannot withdraw my initial investment/loan until I pay in $1,034 - and then what? Another bundle package asking me for thousands more? Please spread the word. Note: The 2 websites are owned by Alibaba, a Chinese company.