I'll try to. I doubt it will stop acting as an effective way to relax at some point, if that's what you're wondering. I think it's more likely that I'll forget to use it.

I actually did have a little bit of trouble early on 'cause it's really easy to bring yourself out of a relaxed state, which causes the tone to increase in pitch, and high-pitched tones aren't very relaxing (for me at least). So there's a bit of a downward spiral there, and it can get kinda frustrating if you get set back repeatedly this way. But this wasn't an issue on my most recent usage attempt.