The Edimax EW-7438RPn Mini Wi-Fi extender seems like it could be a very useful device, but I just can't trust that it will be functional when I need it. It worked excellently for close to week, and after that I started experience a few different issues that slowly wore my patience down. At times the EW-7438RPn Mini continues to perform well, offering extended coverage of quick access to the Internet, but not always.