I am thinking about getting a professional sample roaster, either a 1-lb San Franciscan or a 1-lb Diedrich roaster, however currently living in the top level of an apartment building in California. Curious to get some inputs on what kind of obstacles (in terms of permits, ventilations, etc.) I will be facing before buying one and install it at home. Some questions that popped into my mind: Will I need to get a permit for getting a roaster like those professional roasters, even though I am not using it for commercial? In terms of ventilation, I assume I will need to remodeled my home to get the smokes straight to open air? Do I need to move out from a residential area? Any other things that I should put into consideration? Thank you all for your inputs.