After only about 1 week its got a solid 5 stars...but so would a bag of oranges...so 1 week in... a simply fantastic screen...brilliant colors...outstanding lit key board....responsive touch screen...and really good speed...and a real premium feel... i've become  chromebook fan ...got stellar reviews from most tech web sites...been off windows for a few yrs and never plan going back,,,,seems like all i was doing was updates or running security software...again after only a week i could not be more satisfied ...I'll be back !!