I hadn't had long term success with Scott's products.
Had the lawn aerated in late fall and it really softened the turf and probably made the power seeding sprout. This is my source for my zone
http://greenfieldsnursery.com
Home Depot just doesn't given me success, maybe milorganite at Lowes or HD, but for fertilizer and grass I use the independent above.
I like a push mower, cutting twice a week in the spring and fall is very therapeutic. I use a blower, but the noise and dust have me testing other methods.