Above all, I had last summer even wasps in Schalousinenkasten and was despite simple mosquito net
constantly attacked and think it's good that there are much better inventions!
Clear the building is a nervous effort of about 1 hour but I can only say that the insect repellent is a must for apartment, etc. is!
My mattress I would now not necessarily put but a very thin sheet over it lay (works fine)!
Conclusion: I would recommend this Anti mosquito dream for every troubled soul diligently, night
finally sleep again quietly!