The SWAC Premium Plan is now $45 ($40 with autopay discount). $10 cheaper than before. It doesn't include the UBER credit anymore but it does have Tidal Hi-Fi now. Look at attachment for the difference.
Advantage Unlimited Plus: $35
Advantage Unlimited Premium: $45
Regular Unlimited Plus: $70
Regular Unlimited Premium: $80
On SWAC, to change plan, go to change plan and select the Unlimited Plan. After that, click "Continue to Review". At the point, click on "Manage Services" and select the Premium add-on for $10 more. You have the option to have it go in effect right away or next billing cycle.