I'd put "Landlord/Tenant" porn fantasies up there with "Gloryholes"..... it's most likely not going to go the way you think it will.
Nevermind the inherent risks that happen regardless of who you rent to; multiply that risk with the fact she's an SP. You're basically doing away with all discretion if you partake in her services. And keep in mind, assuming if you are THE property owner (and in Vancouver, of all places) you're already pegged as a millionaire, which would make you a mark if the said provider has 'questionable ethics'.
And even if both of you are on the up and up, and you avail her services outside the rental agreement, you'll still be opening a part of your personal life to her, which could lead to awkward situations of asking for one too many favors....and if she does have questionable ethics, her problems could easily become your problems. You'd be force to sell the property to cover the legal bills it would cost to prove your innocence when she cries you exploited her because she a provider who couldn't cover the rent.
Your best bet would be to hire someone from a property management firm, that would help collect the rent and create that buffer between you and the renter.