I agree with smell to a point but I think smell has a lot to do with the curing process people use. I remember back in the day getting skunk bud that even an 8th sealed in a ziploc would smell up your car. The drier the bud the less smell it seems. I've had very, very good bud that had minimal smell, a negative ion generator will neturalize the smell of your bud if you use it in a grow room.