If you are unable to see the Seasonal Calendar Offers, please check to make sure that purchases are enabled in your device and Google Play/App Store and that there are no payment restrictions on your Google Play or Game Center account.
After checking this, if the Calendar is still not visible, please try the following troubleshooting steps:
1. Shutdown and restart the application
2. Make sure you are running the latest Android/iOS operating system version on your device
3. Free up your device memory by closing apps running in the background
4. Increase your storage memory by deleting files/apps from your device you no longer need
5. Restart your device
6. Make sure you are connected to a reliable network and/or try another connection. We recommend a wireless connection