I have a Frigidaire FS series washer and dryer which I purchased from 2008 (when i moved to thornton). Got 150 water rebate, and using it since.
Still working great, but I had to replace few parts:

-Dryer door latch Door Latch for Electrolux Frigidaire Dryer 5366021400 131658800
-Washer Door Latch Strike Frigidaire Part 131763302
-Frigidaire Electrolux 134515300 Bellow 134515300-FR

I had to replace the bellow , because I bought those stupid organic natural green detergent from Costco. Used that, and mold was building up. I used bleach and brush, and it would not disappear. I even let bleach sit on it for a day, and area was getting bigger and bigger over time. I got so grossed out and bought a new bellow.

Washer door latch strike is known part which breaks on Fridaire washer. It was fairly urgent, and bought it from Appliance factory outlet part store on 74th and I-25.
Dryer latch also broke, but bought that on ebay for under $5.

Washer does make some noise (my guess is lints) but still running strong. Planning to replace it on my 15th year or earlier.

If I pay less taxes this year (maybe even get refund), i might think of buying a new washer dryer set. If so, my 1st choice to look at would be LG.