-
Yeah... The flow in mine would slow down to a crawl every month, descaling wasn't improving the situation much... Once I took it apart and cleaned everything up all the upgrades really came into their own...
Bit confronting at first but it was pretty easy... The plastic around the switches cracked when I tried to get them out, that was the only casualty, the rest was simple enough and very satisfying once all done...
Have you ever taken yours apart for an overhaul? I recommend it...