After having 3 HTC smartphones this is my first Samsung & I can say I love it. So much better & no major problems. One thing I did notice & it might be normal but I figured I'd ask. If I don't connect to a specific Wi-Fi spot for a little while it seems the the phone forgets it & I have to add/connect to it again. For example...I work at a hospital which offers free WiFi. While at work I connect to it since cell service isn't always the best in the hospital. After having 2 days off when I go back to work I have to scan for available Wi-Fi & add/connect to the 2 free ones I used last time I worked. If I use them more frequently then they are listed & connect fine. Anyone else experience this & is this normal for the GS4?