Yes, even after I picked up the new vehicle it says Pay-As-You-Go-Supercharging. The contract says it can take up to 7 days, but the people at the sales center said it would take up to 72 hours to complete the transfer. Mine was completed in about 12 hours from the time I took delivery.
They warned me that if I supercharge before the transfer was complete, that I'd be liable for those supercharging fees. I told them that in the contract, item 3 actually states that the interim supercharging fees (except for the $1/min idle fees) would be reimbursed upon request. I was going to supercharge anyway just to see what would happen, but my transfer went through before I could find out what would happen. According to chillaban above, the interim fees were reimbursed directly to the credit card.
Best of luck in your new vehicle and supercharging transfer