I had a Samsung S8 + for roughly two years prior. With the exception of fragility (the screen shattered twice during this period), everything about it was suitable. It took two hours. Even at one point when I replaced the battery with a new one in the official servicing, it made no difference. I have a day and a half's worth of charge in S21+. I don't use social media, play any games, and on average, I make 2 phone calls each day in addition to watching 1 hour of YouTube and using a navigation. Sure, messengers are necessary. The wife feels it looks cheap as the back is not made of metal. However, it looks excellent on me and is comfortable. What is losing the mobile Internet is the biggest issue. And there is no doubt that it is not the base station's signal. After all, I'm either driving a car or I'm exactly where I was with the previous S8 +. He caught well, too! The network is lost on this one as well! There is a subtlety; the AliExpress store did not spur expansion. Maybe there's a problem with the settings.