While she may have a sensitive sense of smell, i also think that we as reptile keepers get accustomed to the smell and don't notice it. I use paper towel as substrate and clean within 12 hours of any mess. I use a 2-step cleaning process. First step - I use diluted Simple Green as my main cleaner because i think it does a good job of eliminating odors. Second step - i use either Health Habitat or F10. Between those 2 cleaners, they eliminate the majority of odors. Then for good measure, i use a high quality plugin from Yankee Candle or Bath and Body Works. The plugin definitely does the trick to mask any odors.