Oasis Water Marble Hall - Bad Service

Oasis water in Marble Hall selectively spraying refill bottles containers, when asked if the sanitizer used on the spray was safe when ingested seeing that they were spraying even the bottle lids. The old man fumed, left me screaming in Afrikaans, and her wife also came picking up on her husband's tone. Their son came, and assisted me, seems he was the only professional young worker on duty that day. Unfortunately, also he could not tell if the chemical on the spray was safe if it came into contact with drinking water. They have sent their African employees home for lockdown and are running their business as a family, and were hostile in their tone and speaking to me in a language (Afrikaans) I did not understand. I thank them because for their bad treatment, after buying water for more than 6yrs I have since decided I will not buy bottled water for my house hold any more but like many others have found ways to clean tap water on my own at home.