Apple Music Family Plan


I currently had an Apple Music subscription (Family plan) thru Apple it was $14.99/mth for all four of my family.  I just cancelled it and added the 6 month free Apple Music plan from Verizon. Three of the four lines on my account have subscribed. I see that after the 6 month promo thru Verizon ends that my cost per subscribed number will be $9.99. With 3 lines that ends up being almost $30/mth. I will end up paying twice the amount for Apple Music thru Verizon after 6 months. What incentive/incentives will there be to keep me as a Apple Music subscriber thru Verizon if my costs are going to double of that same plan thru Apple Music?  Is there a family plan for Apple Music with Verizon?

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