The idea is good, so we took based on a recommendation from a new hire who had used it before. It has benefits for some straight-forward items especially in local currency cash reimbursed items.
However, for anything more, it comes with regular frustrations (e.g. duplicates where it doesn't link the generated expense entry, and the subsequent credit card feed; and currency misreads leading to vastly overstated unsubmitted expenses). These generate a lot of noise from impacted users. Most users are impacted in some way in each claim, so it largely offsets the benefits. We have a steady stream of users wanting to know how to switch it off, despite offering advice on Combining Expense lines.
It is expensive add-on, so for me, unless you have users wanting it, I would leave it until it improves.
