You get used to the smell, your neighbors do not.
Recently my brother in law came over with my mother in law. She took one step inside and said, "It smells like skunks in here." My brother in law told me it absolutely reaked like weed in my house. I had no idea. Went to the store and bought a new carbon filter and the smell was gone in an hour.
a tent will not help smell at all
Buy a 4" carbon filter/fan combo and you are good for probably two years.
http://www.htgsupply.com/Product-A-GrowBright-4in-Inline-Fan-&-Carbon-Filter-Combo.asp
$120