Not starting a poll 
Just wondering.
I find after 2 months my gardiner extreme brushes don't cut if for me.
So just wondering?
Do you rejuvenate them by pouring boiling water over them.
Ive been using my latest extreme for ages, must be 9 months or so.
I even cut 1/2" off each end as they had lost their bristles.
I must admit though its about time for a new one