That is wise advice to make sure something is on the table before seeing any service provider not just The Jess.
Although I have never seen a review by someone who complained they actually saw her and were disappointed that she did not deliver . All of the criticism has been from gentlemen on here who have never booked her. Most of them are either on her restricted list or on a tight budget so cannot meet her so like to hijack her review threads and engage in innuendo and speculation about her and her services.
Your assumption is incorrect. Not getting into details, and I do not dispute she has all the tools to be a top provider, and that most have been very happy with her services, regardless what was actually delivered, but not all the criticism comes from those that have not seen her, or are in her restricted classes.
Most of the well reviewed ladies on here are very upfront and transparent in their fees and menus, don't have 23 different combinations and are not ambiguous about whether FS is included or not. Every SP is entitled to run her business how she feels fit to, and I do not begrudge them that. But as advice to potential consumers, I cannot stress vehemently enough that you establish everything you expect from the encounter, and do not assume anything, before the money exchanges hands. It can be an indelicate moment for sure, but it prevents both parties from getting to a point where one is either uncomfortable or disappointed.
I would not discourage anyone looking for an EI princess from booking with her, as I said, from my experience she has all the tools. But I strongly urge a first time client to make sure they express the full intention of their visit, and make sure both parties are comfortable with what is expected during the session.
There are so many SP's out there that would kill to have the natural attributes others have. Truthfully, I find I have a much more satisfying experience with an SP with a professional attitude and demeanour rather than a Penthouse set of attributes. And when you find someone that has both, and maintains them, that, my friends, is Nirvana.