Ok. Also, keep in mind that it's not always about how hard it feels. The purpose of some easier sets is specifically to polish up your technique with a weight that isn't too hard. So keep all your cues in mind and make sure you're hitting the right landmarks through your lift. Stuff like that. Those reps should all look absolutely perfect.
Lastly, if every set on every day is too easy and there are no hard days you might want to change to a higher volume program.