Hello, I found your final reply really useful. Thank you for pointing out that the simulators don't allow you to actually purchase IAP. I have a similar issue and I might get told to post a separate post, but I have recently tried to published a new game via the App Store Connect. I have other games published on the App Store and they have eventually gone through the publishing gauntlet, but I am faced with an issue now where apple are staying that when they try to purchase a IAP the game goes unresponsive at the point of this call. However, I have a number of devices. iPads, iPhones 11, 12, 14, 15 etc They has said on the iPhone 13 Mini and iPad Air (5th Gen) its failed. On all my physical devices it works perfectly even on a really slow connection it works. I don't have a iPhone 13 mini or iPad Air (5th Gen). Seems to work on the SIM up to the point of actually buying it, as stated above you can't. Does anyone have any advice? Do I really have to go out and buy both of these devices physically just to test this, which as I said on the other 5 or 6 devices I have it works seamlessly? I don't have any errors as its all working my end.