Hello there! That's a great question, and it's smart to check out what the Reddit community suggests, as they often have some brilliant real-world tips for these kinds of problems.
Based on advice from fellow Redditors, the most common and effective approach involves a few key steps. First, you'll want to give the sofa a thorough cleaning. A very popular recommendation is to create a solution of equal parts white vinegar and water. Use a soft cloth, lightly dampen it with the mixture, and wipe down all the leather surfaces. The key is to wipe, not soak, the leather.
Once the sofa is clean and has had time to dry, the go-to deodorizing trick is baking soda. Many users have had success by generously sprinkling baking soda all over the leather, including in the cracks and crevices. Let it sit for several hours, or even overnight if possible, to allow it to absorb the unwanted smells. Afterward, you can vacuum it all up carefully using a soft brush attachment on your vacuum cleaner.
Another simple but powerful tip is to use fresh air and sunshine. If you have the space and the weather for it, taking the sofa outside for a day can work wonders. The sunlight and fresh air act as natural purifiers and can help dissipate any lingering odors. Just be sure not to leave it in direct, harsh sun for too long.
Finally, after any cleaning process, especially one involving vinegar, it's really important to follow up with a good leather conditioner. Cleaning can strip some of the natural oils from the leather, and a conditioner will restore that moisture, keeping it soft, supple, and preventing it from drying out or cracking. Following these steps should have your sofa smelling fresh and clean in no time
