"When the zip code of the Valvoline Instant Oil Change facility I used, is entered into the Record Your Vehicle Oil Change Service page, no Valvoline Instant Oil Change facilities show up in the menu after I click the Click here to Select your Service Center Location. All it gives me is, other. Then I tried the help line phone number and was on hold for half an hour. No response after being on hold for half an hour, so I hung up. Maybe I should stick to Mobile 1 every 5,000 miles and forget Valvoline?"