You can stack up to 15 AppSumo coupons per one Shor account.
Pro account equals 2 coupons;
Agency account equals 3+ coupons.
To upgrade your lifetime subscription, just redeem all of your coupons one-by-one here - https://dash.shorby.com/redeem.
Then, you can always check the status of your subscription and the current plan by clicking on: https://dash.shorby.com/profile.
The discount section shows how many codes you redeemed.
Here is what you will see if you redeemed everything correctly for:
1 code: SHORBY-ROCKET-XXXXX
2 codes: SHORBY-PRO-XXXXX-XXXXX (the last dights of the two codes you entered);
3+ codes: SHORBY-AGENCY-XXXXX-STACKED3 (or 4,5,6, etc). The STACKED3 part shows how many codes added.
One coupon code can be redeemed only once. If you get a "coupon expired" message, it means the code is already added.
If you have any problem with coupons, don't hesitate to shoot us a message in the chat!