I've had my Note 5 64GB for about a week and I'm having major problems. It's running worse than my 2 year old Note 3 did before I upgraded. The worst is that it often fails to send text messages (I get an error 34) and I have to resend. This happens particularly when I'm on WiFi, which is stranger. It's also slow to respond very often. Typing a text takes forever sometimes as the letters don't appear when i hit the keys. The screen fails to respond sometimes for awhile; when I try to open and app or decline a call, nothing happens at first. I do a profile update at least daily and have had to restart several times. Anyone else experiencing any of these issues?