According to their website, if you're transacting less than $3,000 worth of BTC, it would appear they only require SMS verification, which isn't ridiculous, it's easy to bypass if you don't have a phone or don't want to use your own.
However, they also state here under the "KYC Compliance" tab, that additional verification options can enabled and configured by the operator.
So basically it depends on the decisions of whoever owns the ATM.