Got a Simmons bore site 5 years ago and it has saved me some money and time. It gets me on paper and within 2-3 shot I'm dead center. I guess it's everyone personal preference.
I guess that is one of the hazards of leaving you car open.LOL Even if the door was closed the bear could have gotten in. Saw on discovery or animal planet that bears could break into cars (as long as there was some food coaxing them) WOuld not want to be the owner of that car.
I try to shoot at the local range (C&B Archery) as much as 1-2 times a week. However, I have a long basement with a target and every chance I get I shoot downstairs.