Mike D.

Slickdeals forums are one US equivalent.

I’ve been using SoundHound for years but it’s not open source.

Open source may be difficult as it will need some AI for identification.

Hope to find out I’m wrong.

An example of unpalatable water is in Los Angeles. While it is safe to drink it testes bad. Many people have office style water dispensers in their homes that use 3 or 5 gallon bottles. The bottles can be filled in a vending machine or at the water store. Water stores typically have large filtration systems and charge about 25 cents per gallon.

Here are some reviews of watr stores with pics: https://www.yelp.com/search?cflt=waterstores&find_loc=Los+Angeles%2C+CA