Which is cheaper?

I have always shopped at RCSS.
However, it is clear across town, and with my chemo/radiation going there-shopping with 2 kids and getting home knocks the starch right out of me!
So I want to know, is Save on foods comparable price-wise? Or am I better off to suck it up and stay with RCSS?

When I lived back in BC, I found that there are some things that have consistently amazing prices at Save-on like bulk natural peanut butter, and much cheaper organic milk than anywhere else. But aside from that, I had to float through a feel out the sales to make it financially viable. If I had a set list, RCSS was the way to go.

Thats kind of what I figured, thanks!