Existing users are provided with a no-obligation, free 15-day trial to test BQE Core with their existing data. You have an option to discontinue the trial or move permanently to Core at the end of those 15 days. In case of permanent move to Core, BQE offers credits for its existing users that are redeemable toward purchase of BQE Core subscription packages. Please contact your Sales Account Manager for full details about the amount that can be redeemed as credits. Please note that these credits are calculated on the basis of remaining time on any existing BQE subscription and are valid for a specific period. Check Core Help for details.