If they are on month to month you often can have the owner give them notice once you clear inspection.Typically the seller will provide a check for deposits plus interest and prorated rent collected at closing (separate from title company funds).Your other options are to wait until the lease expires and non-renew (section 8 has some additional requirements) offer to pay the tenant to leave before the lease expires, if they are non-paying or violating the lease eviction may be the option of last resort.

I am getting ready to purchase an STR in Encore Resort, Kissimmee.

But, as STR has matured, and the renter pool has changed, many renters want more price transparency.To me a similar situation is when hotels tack on a “resort fee” that’s not included in the daily rate.  

Obviously, the seller or deal sponsor wants to make the numbers look their best, so they often resort to a pro forma, or estimate, of income and expenses.

To do a full depth analysis of a property for Airbnb you have to take into consideration: quality of furniture/eventual replacement of furniture, bedsheets/towels, consumables, laundry, cleaning, location of property, high and low seasons, competition in your area, cost of management, what amenities you should offer and eventual upgrades of those amenities...That being said, I do run the BP calculator on my deals to make sure they will work as a long term rental in case I have to resort to plan B.

When you leverage other people's money, the sky's the limit and your concerns of being stuck will be no more...

Resort style properties with pools and amenities which don't require you to leave the houseAnother thing to keep in mind is that there is a huge market opportunity for long term rentals here.

Your other options are to wait until the lease expires and non-renew (section 8 has some additional requirements) offer to pay the tenant to leave before the lease expires, if they are non-paying or violating the lease eviction may be the option of last resort.

Are there any specific areas, complexes, resorts, etc. that you recommend looking? 

Of course, I'm buying... last resort kind of thing... if the product is marketable to renters and the normal rental cash flow "rules" apply.