We’ve tried the usual of calling police (three times), inviting them over to hear how loud it is (they agreed that it was very loud), asking to at least reduce the bass, blasting our own music (not sustainable) and so on. Sometimes it works for a day but inevitably it’s back to the usual.
Hoping for some petty revenge ideas to complement the other efforts.
You blast music right back, but not just any music. Blast Wannabe by the Spice Girls, but make it just a loop of the intro, like 10 hours of “So tell me what you want, what you really, really want I’ll tell you what I want, what I really, really want”