St. Louis, MO
This is probably one of the best purchases I have made. It works great as your primary light, great battery life, and it's ultra light. I absolutely love it.
I bought this as my primary laptop bag to and from work and as a sometimes daypack. I have zero complaints when packing it with lunch, my laptop, water bottle, and some gym clothes. It's light and comfortable to wear.
As far as the day hiking goes there are definitely better bags out there but this still worked fine. It's construction is sturdy but I'm not sold on the laptop sleeve as a spot for the hydration bladder, though it works. Other than that I don't really have complaints.
I think that if you want a bag that fits 2 roles then this bag will be just fine.