Which is better in terms of attraction: does her inviting you into her personal space show more attraction, or does her coming to your place show she's more interested in you?

Which is better in terms of safety for her: does being at your place (when you live nearby), make her feel safer since she can leave whenever she wants while being at her place makes it harder to make someone leave? Or, does being at her place make her feel more secure?

Considering all other criteria you can think of, what do you think is best?