With a suit: front right pocket of suit jacket and or front right pocket of my slacks.
During the work week it goes in the side pocket of my backpack which is used to carry my laptop, wallet, water bottle, etc.
On the weekends or in the evening, it goes in my back pocket.
In the car (depending on how long the drive is) it goes in the middle console cup holder, or this holder.
Yep. I used to be pro-holster for some time. I was under the naive belief it looked professional until I started working for Apple and noticed those who did have holsters stood out A LOT and it seems they were always distracted and that CLICKING NOISE! Do you have to do it every five SECONDS!!!!?!??! (not anything against holster peeps but just those who are annoying about it)
Agreed, the last time I used a holster was with my OG Moto Razr. All of my phones since then have been smartphones and too large (IMO) for a holster. I understand how it can be convenient for some though.