I have no idea how many rounds I fired thru mine. I quit counting a long time ago. Never had a problem. I did stick on a Hogue HandAll grip that gave a whole new smoooooth feel. If you are going to let it sit in the night stand for any length of time, you may end up with an oil slick stain. The gun oil will eventually let gravity do it's thing. I use CLP to clean and blow off w/ an air compressor (dust mask to protect lungs). Then wipe off w/ those blue car shop towels that resemble paper towels. Don't need to follow up w/ gun oil after that. Then I use Hoppes #9 for inside of barrel and then a super thin film of gun oil for inside barrel only. Then super thin wipe of Shooters Choice gun grease for the metal/metal parts and barrel. The CLP is super easy and makes cleaning fast. Lots of techniques to use, others may have ideas to prevent oil in clothing or on furniture. You made a great choice. Add some shooters electronic amplified headphones under the bed to enhance hearing and both of you practice night shooting (close eyes an shoot at sound, shoot w/ blinking to prevent night blindness, etc, etc). Best night technique is an alarm and a big sign about the alarm so druggies will go elsewhere.