I have a Mosquito Magnet and no longer use it. Propane in my area costs $16.00 for a 20 pound tank and that lasts only 3 weeks in the magnet. From what I have seen when I used the magnet for one season it caught mostly some small no see-um type of bugs and very few mosquitos. We now have a bottle of DEET based spray on our bar near the pool and people help themselves to this when the mosquitos are out. That only cost me $5.00 a season and works very well.