Can I find out immediately if I get a consultation for clear braces?

I’d like to get a consultation for clear aligners, but I’m wondering if my teeth are a suitable case.

I like that they are less noticeable, but I’m also worried about whether the results will turn out well.

During the consultation, do they usually show a simulation of the movement process?

I should definitely ask if there is a significant difference in the results if I don't stick to the wearing schedule, right? ㅠㅠ

For those of you who have had clear aligner consultations, what did you check most besides the cost?