It was a good experience with aerosol, I actually did it long before with the different Brand. All in all freshener alleviate the side odours momentarily, however some smells (not strong) may appear again after a week or two. Finally, in order to subdue the side odours, perhaps the process shall be repeated 2-3 times within 1-2 months. Bonus final thing is that spray bottle is overpriced a bit, I feel like by 15-20%. Good luck in trying it. Cordially.