luoihoc/CallbackBillingPlugin — comment on commit 7ab61ac3b915216574f28e6262436a55c05e7a0a
File:  line 0
By uhoffman:

Hi An,

thanks for the confirmation. I took the fake item. Now, I'll try to implement the solution again and set up a real item and check every step carefully. I'll let you know the outcome.

thanks,
Ulli