I have the adapter for a week now instead of the 500 in use and have to say I am disappointed. Partly fluctuations around 200 Mbit in transmission & reception direction to repeatedly disconnections between the adapters. Example: top value 430mbit transmit direction and 320mbit in the receive direction. 5min later only 150 / 80mbit down to total failure. And so it goes all the time even though no electrical devices are supplied switch which could cause interference. Have all Andren devices decoupled by noise filter. At one outlet I get max. 15 Mbit on which I had with the 500s between 250 and 300Mbit. Electrical installation has been completely re-done in 1997.
