Review on Ringke Fusion IPhone 6S Case - Clear PC Back & TPU Bumper Drop Protection With Dust Caps For IPhone 6 - Smoke Black by Kari Sather

I like it; it's slim, it's clean looking, it's lightweight, it protects the side buttons, and unlike most - it has dust protectors for the auxiliary and charging ports.However. the clear one (the only one I've purchased) does tend to yellow around the sides while the back remains mostly clear. I say mostly because the back, at least the way I've used it (carrying it in my front left pocket most of the time), tends to collect minor scratches that make it a bit less transparent. I've also found that it will occasionally get some dirt between the case and the phone. I recommend taking the phone out of the case and cleaning both, the case and the phone, when you notice this happening.As for the screen protector, it seems to have held up quite well. Even though I messed up it's application and the top-right never stays down, it never grew past that and has stayed securely in place since then.Attached are images showing the front/back of my old case and a new one I just purchased. The old one (on the left) was bought in Jan 2016, the new one (on the right) arrived today (Jun 2018). If I had to guesstimate, I'd have to say the yellowing became noticeable after about a year for me. However, that timetable is likely to change depending upon how much time the case is exposed to UV (sun) light.