iPhone user irony #1
1. People buy iPhone for the beautiful design
2. People cover it up with an ugly case
iPhone user irony #2
1. People buy new iPhone for water-resistance
2. People complain smudges and scratches
3. People go swimming in chlorine or scuba diving in salt water with their iPhone 7 which have far more harsh chemicals than your greasy hands
iPhone 7 is supposed to be built for elemental resistance against water and dust. I just find it funny people want to protect any part of it. "Gee, I just bought my new iPhone 7 in jet black! I hate smudges! But let me go to the ocean with and video record coral reefs! Even tap water is harsh.
No point. Unless you plan to sit on that golden egg for your next buyer to give you an extra $20-$50 for it or enjoy wasting money. Or you plan on burying yourself with your possessions or build some iPhone Smithsonian museum in your house that nobody cares about it. Nothing wrong taking care of your things but know your limits.
Blemishes = badge of honor
Thery are all future e-waste. Then when you treat this iPhone 7/7+ like the rare T206 Honus Wagner baseball card, your iPhone becomes slow no matter how mint it is by 2020. A 4-year limit until it lags like crazy.
iPhone 2G - laggy by iOS3
iPhone 3G - laggy by iOS4
iPhone 3Gs - laggy by iOS6
iPhone 4 - laggy by iOS7
iPhone 4s - laggy by iOS9
iPhone 5 - laggy by iOS10
You took care of the exterior all for naught! Sell your mint condition iPhone 5s if you can before iOS11 ruins it next year. There should be a million of those in mint condition with degraded batteries considering how everyone loves its design but covers it up with a case. Irony.