Although McKeever's Price Chopper isn't my favorite grocery store in Olathe, I do love the 4 day sales they often run. The items included in these sales are often unbeatable deals so it's worth making a special trip. Their everyday prices are slightly higher than Dillon's on many items that I've compared so unless the item is on sale, I generally won't buy it here. I've found the employees to be semi-friendly but they generally don't talk unless I speak up first. This store also doesn't offer self-checkout but I've found that the lines usually aren't too long.
You can view Store Information and their online ad here: http://www.mypricechopper.com/StoreLocator/Store_Detail_S.las?-token.L=700&-token.S=45FT9REF47A13a8P77a1E229mRyN6L5310775C|244122|0608051234