My wife and I just upgraded to the Samsung Galaxy S6 and really like the phones. The only issue we have faced is with the Verizon Cloud. It has settings whereby you can update automatically by the hour, by the day, or by the night. However, ours only updates manually. We have disabled the app on the phones and reenabled and rebooted. The app still only updates manually. We have also tried the auto update feature while on wifi only and while on wifi and mobile networks. While this is not a signficant issue since manual backups work,we are nevertheless wondering if others have experienced this.