No, not that we are aware of.
The ACH actually pulls to Prime Trust, our custodial partner, who deals with many different types of custodial solutions. As a result, it is not obvious to your bank what the funds are being used to purchase.
In regards to wiring, there have been a few banks that have struggled to wire funds to our partner banks. If you have multiple bank accounts, we recommend using CitiBank or US bank. If you're using Bank of America to wire funds, please read here.