Their cookie banner is provided by a 3rd party and I can’t see how it is non-compliant unless there is something I’m missing.
Seems like it's 1 extra click to disallow compared to allow, so yeah, non-compliant. Should be exactly as easy to say yes as saying no. In this case it's not.
Do I trust them to be as diligent in their product?
And yeah, what gives GDPR bad rep is exactly these kinds of dark patterns and other forms of malicious compliance by non-caring companies.
Not at all. My point was that they are not offering that as product.
The banner should have a Reject All option, preferably as default action.
Also relevant: https://noyb.eu/en/where-did-all-reject-buttons-come