This lady. Enunciates...Very...Slowly...And...Deliberately
I watch a couple of non-native speakers who do this exact same thing. What I do is put it at 1.25 speed and it sounds very natural. I have a feeling, because she sounds like a native speaker, that she may have been told that she mumbles or eats her words too much. She may have also overcome a stuttering disorder. There is also the outside chance that she doesn't know that she should try to imitate Art Bell's voice!
When I have looked at homes, mainly in Tennessee and Montana, I always look at the property to see what type of thermal system could be installed.
I remember, I think it was a place just Northwest of Billings by maybe an hour, that an agent even said that the thermal properties at 10 ft or 12 ft down were hotter than normal. I thought that was cool!