Comfort Zone CZ1500WC Infra-Red Utility/Portable Heater "extension cord gets hot run" Questions

...extension cord to use? I was using one of those indoor extension cords that don't even have the third hold for grounding and the cord was getting super hot. My landlord said I should be using an ...

...plug enters the outlet. WARM, not hot, if it's HOT too the touch, then it's a problem. Never use extension cords, and never splice the cord... also don't run the wire under rugs etc... you'll be

...extension cord running hot. I'm concerned that something could be wrong or unsafe, with Comfort Zone filing for Chapter 7, anyone know who is offering support or a number I can contact? Sounds ...