Homeowners Who Moved Into Older Homes Are Sharing What’s Worth Upgrading ASAP

I don’t know if or when I’ll ever own a home, but I’m taking notes regardless. If you’re a homeowner, what’s the most important thing to upgrade first when moving into an older home? Let us know in the comments, or you can anonymously submit your thoughts using the form below!

Note: Some submissions have been edited for length and/or clarity.