Yes, and I treat those with equal disdain. Ironic how Yara is one of the world's biggest urea producers (and sells it here too) yet continuously slags it off in their UK ads!
Despite there being no mention that the Urea volatilisation research is done in long polythene cloches, set at a controlled high temperature and humidity, with fans at one end to force the airflow over the test plots
I think it's about time somebody asked Yara for their research paperwork so we can fact check their protocol, and call out their bullsh!te adverts...