Many sources do no recommend sleeping with a cell phone under your pillow or anywhere near your head. Not only is sleeping with or near a cell phone an unnecessary exposure to radiation, it can disrupt sleep and could be a possible fire hazard.
Collier County, Airbnb apart on payment of tourist taxes for short-term home rentals. Airbnb collects tourist taxes from its hosts in more than 30 counties across Florida, but not in Collier County. In Collier, the company's home-sharing hosts are left to pay the county's required 4 percent charge on overnight stays on their own.
Hotel tax in Orange County (you did post in the Orlando Forum) is 6.5% sales + 6.0% resort for a total of 12.5%. The sales tax rate was last raised in 2003. The resort/tourist tax hasn't changed since 2006. I do not know where you got your information.