So how do flex options work in Florida?

[Benjamin Cowles]

Being new and not having yet put any buyers with any sellers I don't feel confident tying up someone's property not knowing for sure I can close the deal, so I just recently came across these (non-exclusive)flex options which seem like a possible solution but then I've read a lot of the DF implications which to me seem a bit ambiguous.

Do they require any consideration to be valid? Are they simple? And can anyone recommend one online or should I leave that up to an attorney to draft?

So if anyone, particularly in Florida can comment on my idea of using these options please do. Thanks