I only did one VR&P 5W30 .
Went to only 2,500 klms on my Nissan 2.5L with about 233,000 klms .
I just today did changed my oil, but this time with Motomaster OE Premium synthetic 5W30.
It was on sale at $37 for the 5 liter jug.
Installed a Bosch oil filter.
The drained oil was very dark dirty, i think i seen little specks in the oil pan, but my oil pan was not sparkling clean to begin with.
I may go back to VR&P later down the road, but not till the price drops.
$59.99 in Canada, Canadian Tire. Once every 4/5 months they sell it for $47.99.
Walmart Canada in theory sells it to, rarely in stock or on sale.
When Valvoline sells it here for a more affordable price, say $34-$40 , maybe i go back to them.