I do not trust that company (CapitolOne), I have seen their deceptive, anti-consumer practices enough to steer clear of them. YMMV.
What exactly are you looking to accomplish? If all you are looking for is to beat fees for withdrawing foreign currency from your home account while overseas, there are countless, IMHO better options. Keep it simple.
Remember: there are two places where the fees are charged:
The ATM owner controls whether they charge a fee and how much (the fee is a fixed fee, per-use). Your only control there is whether to use that ATM or not. Choose carefully, and pay attention when using it, read and understand what's on the screen (watch out for "dynamic currency conversion" at ATMs, always a scam).
Your financial institution will charge some fee (typically expressed as a percentage) for converting your US dollars into a foreign currency (there will be nothing on the ATM screen about that...if you see anything on an ATM screen about offering to convert from dollars to local currency, do NOT OK that, that is the DCC scam). Most banks and credit unions use VISA for this international currency conversion, and VISA charges a flat 1% for that. That's impossible to beat, AFAICT, and a perfectly reasonable rate IMHO. Your financial institution may (or may not) charge some percentage on top of that. Most big name banks do. Some credit unions do not.
I have accounts at several credit unions (local, Seattle-based and some based elsewhere). Most of them charge absolutely nothing -- zero -- except for passing along the 1% conversion fee that VISA charges them. There are plenty of credit unions near where you live that are like that. All you will be charged from them is the 1% foreign transaction fee that VISA passes along to your CU for the service.
You should contact some local credit unions and ask them. The biggest challenge is reaching someone who understands what you're asking and knows the answer to your simple question. Bank CS agents are often woefully ignorant about such things (more than once, the agent I reached didn't even understand that I would be pulling Euros out of the foreign ATM, not US greenbacks). Ask nicely, but if you get a clueless agent, ask to speak to a supervisor.
The key question to ask them is this: "What are all the fees charged *by your bank/CU** for using a foreign ATM to withdraw money (in local currency) from my account at home?"* If they don't seem to understand the question, thank them politely and ask to speak to a supervisor or HUCA.