Regarding Volvo Care Subscriptions
Not available in California
On the deal
Hard to MMQB the numbers, deal is the deal (OP join VVCCA so you can at least get A Plan discount next yime), but I would have structured this differently (big surprise): $0 DAS with 10 MSDs $8500
— which brings the payment up - but if you exit this lease two payments early, you win (and more-so every month you exit, Volvo currently has 6-mo pull ahead on XC60). In a closed-end Volvo lease where the only early-out is a PA or trade on another Volvo, I’d find a way to make VCFS eat it. 
@car4tennisbags you won’t regret your decision, you did fine in this environment and your goals. Enjoy your XC60!