The filters smell and weird grey gunk comes out of them. Plus the odd hairclip and stuff. I will do it though, promise.
In other washing machine related chat I ACTUALLY fixed the door of mine by finding a part ONLINE and taking apart the whole thing and putting the new mechanism in. The door was in pieces with the glass and bowl separate and everything. I also had to hack the door by opening it looping a cable around as it was stuck closed. The best DIY I have done for a year or more at least.