I got this case because I had the same model for the S21 that I had before and of course I was 100% satisfied. Due to my job in the outdoors, I want something that protects my phone 100%. It has already fallen 2-3 times from 1 to 1.5 meters without of course suffering the slightest damage. The case does not add significant bulk compared to regular cases. The phone is already quite large. It comes off relatively hard, but I consider that a positive. If it came off easily, then it would be a problem and not an advantage. For the S24 Ultra, I also have a screen protector for psychological reasons. Since it's new, I am a bit afraid of it. I didn't have one for the S21 Ultra, but it was still 100% safe. Of course, I would buy it again.