Doorbell Notification Delay

[nodomhnaill]

This topic has been brought up multiple times with zero resolution from Arlo other than the stock “have you restarted your router” suggestion.

The doorbell we purchased is essentially junk. It is hardwired and our router is no further than 5 meters from the Arlo doorbell, full strength signal. When the doorbell is pressed both our phones again, in near proximity to both the router, doorbell and on the same network, we receive the doorbell notification approximately 10-15 minutes later!!!!! This is laughable. 

Has anybody at Arlo got any worthwhile solution to this before we bin the product?