Well, I feel like it bites into my finger. It may just be that its new, but after a 100 rounds or so it becomes uncomfortable to shoot. Switching over to my Sig didnt have any discomfort. Maybe its a grip issue or finger placement on the trigger? I use the pad of my finger and don't have any problems with any of my other firearms.
Like I said, it is new so maybe its just a learning curve
UPDATE: finally brought the reflex to the range with me to the range again today. After another 100 uncomfortable rounds found my issue; the edge of my finger rubs between the trigger and the guard.
Lesson learned is to spend time with a firearm on the range before buying. Unfortunately, I couldn't find one anywhere to rent, it was on sale, and I have poor impulse control. Hopefully the wife will like it next time we go to the range