If your property is located in an area that is difficult to sell in, and your renters have expressed interest in renting to own, it may not be a bad option for you. Offering them this option will still allow you to collect regular rents until when/if they choose to use their option. If you have no interest in selling the property in the next couple of years, then there may be no advantage to offering a Lease to Own Agreement.
Lease to Own Agreement advantages for sellers:
Maintain monthly rental income
You can keep the option fee even if they choose not to buy
In most agreements, premiums also do not need to be refunded
You can lock in the purchase price
Leaseholder may be more incentivized to maintain the property