Not that I know of .... I think as long as your tracking your bets correctly in the system it should report the same as the online account. You can always reconcile the balance as well if theres a difference. Although I sent an email off to them because their scoring is having some issues as my games arent' being scored.
Its a good tool because I had an issue last night where my wager at a sportsbook was graded incorrectly and I only noticed it because the wagerstation balance for that book was different than the sportsbook website.