I went from a 450 max to 550 max on squat in about 3 months doing this, deadlift didn't go up as much but that is not the training, that is my form. This was also newbie gains, so take it with a grain of salt.
I cant squat twice a week anymore, my arms can't handle it. Legs fine, back fine, arms, nope.
My program was Monday:
work up to a set of 5 on squat
work up to a set of 5 on bench
Work up to a set of 8 on squat, about 50% max
Work up to a set of 5 on incline bench
Work up to a set of 5 on deadlift
Work up to a set of 3 on squat, add 10 lbs from Monday's weight
Work up to a set of 3 on bench, add 5 lbs from Monday's weight
Next Monday, repeat, but use the previous Friday's weight.