I have read a lot of forum discussions lately about this phone as I have preordered two of them. There are mainly two sides on the internet, the ones who have no problems regarding the performance of the phone and didn't report any lag or other problems and the others who complain a lot about this aspect reporting visible bad performance of the phone comparing with its litte brother, the S7E. So, what do you think? Out of 10 devices 4-5 are laggy and perform bad and the other are just fine? (I am referring strictly to the phone experience/performance, not any battery-related issues)