It would be interesting to now, about those two candles, you were incline in buy ... Color, odor, instructions, etc.
I don't take much stock, into those who peddle their "abilities" for profit.
My mother enjoyed going to these people, and in the end, paid for "readings" that never came true.
As for your question, there's just so many "love" candle rituals out there.
As simple as dabbing a red candle with olive oil, to rituals that take a full week to preform.
You need to ask yourself, how much time your willing to dedicate, and how quickly you want it done.