The Bissell MyAir sounds like a perfect option for smaller rooms or bedrooms!
I’ve been using the Coway Airmega 200M with a carbon filter, and it’s great for odor removal in my home. It really helps with kitchen odors and even light smoke. The air quality indicator is very useful, and I like that it’s quiet while it’s running. The filter replacement is easy too, though it’s a bit pricey.
I’ve had the Vornado AC300 with a carbon filter for several months now, and I’m impressed with how well it handles odors. The Vornado technology circulates the air in a way that helps the filter catch more particles. It’s not the cheapest, but it’s efficient and quiet.