Its always the things you put off that end up costing you the most. Take my situation for example. I had 1 key that worked my front door. And zero keys that worked the garage door. I kept telling myself id replace that lock. I never did. Besides why would I? I had a perfectly good garage door opener. In fact I didnt even keep my front door key on my car key chain. Well my garage door must have reset itself and it would open. I had to call a locksmith. 24hour lockouts was the company I chose. The locksmith got me back in my house and rekeyed my garage door to match my front door. Now I keep a spare in the garage.