Hi @Wendy621 ,
What regulations exactly are you referring to? The 30 day minimum night stay?
My property is a condo in an HOA that allows STR for less than 30days. Unless you are in unincorporated St. Pete or a condo association like mine, you will need to abide by the 30 night stay. Some host ignore it, but most will eventually get caught. I am not sure what happens if you get caught. I think it's a fine.