I have lived in Mountlake Terrace most of my life. The store that is Roger's has gone through several changes over the years and probably several owners but I can't say that for sure:)
I like Roger's. It isn't spectacular and it is old but you can get pretty much everything you need there and they often have really great sales and general prices.
I know over the last few years my mother has become a real devotee of Roger's because they have expanded their product section and added a nice organic section here more recently.
The staff has always been pleasant and helpful. It isn't a big WOW but then, does grocery shopping really need to be? :)