The following questions were tested in July 2014. There's no guarantee it's going to be different.
1. Add app in itunes Connect, title//description/keyword cannot be changed, icon and package name can be changed. The app cannot be deleted after it is added.
2. Add a product in In-app purchases, there are no 4 types of options. Reason: "Contracts, tax, and Banking" information on ITunes Connect is not set
3, In-app purchases products can not be deleted after the addition.
4, IOS6 Simulator can test, iOS7 simulator test will say can't connect to itunes. "Error domain=sserrordomain code=2" Cannot connect to ITunes Store "
5, read a tutorial said to submit the program to test, it turns out that there is no need to upload, otherwise it is too 2. Remember to upload products before, once submitted will enter the audit phase, unable to change the status.
6, the real machine test to use the application package name corresponding to the test certificate, you can not use the wildcard test certificate (com.xxx.*).
7, Ios6 Jailbreak, unable to obtain merchandise information (Response.products.count = = 0), the following steps can not be carried out, the online said Cydia appsync Uninstall can, I test still can not. A machine without jailbreak can be tested normally.