Unlimited here means its will auto renew each month so you don't need to worry and i give 30 days warranty because i will be responsible to replace account if any issue with in 30 days and for sure there will be no issue its just 1% if there is any. And for 10USD it will be more than a year for a profile which is far better paying Premium: $19.99 / month. Sharing is banned in some country but it does not mean you cant share other country netflix in that country Have fun