Possibly.Jasmine was using some of the same pics Sarah was using before on one of her earlier ads, that's how I think they are the same person. I could be wrong, but I am 99.99% they are the same. I know for sure Caroline IS Sarah because she has some of the same pics. Perhaps Jasmine and Sarah work together, if they are two different people?
In any event, I learned (or rather re-learnt) my lesson and won't be straying from my regular tried and tested girls for a while.