Quote Originally Posted by Lefteye View Post
I wondered that too. Now o haven't used silicone solvent but have given it a good scrub. I wonder if this is still the case then. It would make sense with the time taken to get the build up. Any advice on silicone remover @Snakehips ?
As iroko say above. A good soak and a good scrub. The very fine mesh whilst great, in my opinion, from the espresso point of view, is arguably a pig to clear. Maybe fit another screen temporarily so you can take time to ensure a good job done?