I would recommend the website or calling them directly with any concerns, or questions you may have. They are very knowledgeable. Their website explains the whole process and they are open 7 days a week. The cost depends on when you'd like to jump (daytime or sunset).
Their website tells you a lot. Their prices depends on if you want vidoe and the extras. You can sign up a week before and they are normally good about accommodation! Best team to jump with!
Thanks! Your answer is awaiting moderation.