Some of the commonest bugs we encounter indoors anywhere in the world are flies, spiders, fleas and beetles. No-one likes to see insects indoors, so most people will go to just about any lengths to eradicate these common indoor bugs. The less common indoor bugs may be woodlice, earwigs, scorpions and millipedes or centipedes, although they are not less unwelcome.
I don’t know whether you have ever used a handheld, indoor bug zapper, but I think that they are marvelous. I?m talking about the handheld type that looks like a child’s plastic, toy tennis racquet. They come in two basic kinds. I prefer the rechargeable bug zapper, because batteries end up up costing more than the indoor bug zapper itself, although you could always buy rechargeable batteries, but then they are dear as well.