I got a Bosch Styline Kettle and I am happy with that, it does the job and pretty quick. There is one small thing that is annoying me, it is the horrible beep noisy that it makes when I start and when it finishes the job.
Unfortunately, using a normal screwdriver to unscrew the 4 screws below the platform wasn't possible, I had to buy a special tool to access the inside of it.
The tool bit to unscrew these special ones was "Spanner (snake eye): 4, 6, 8, 10", I reckon I used the number 6 but better to get a set as I did. You can find one on Ebay for about 8 pounds.
Find the buzzer
This is what it looks like inside the base of the Bosch Kettle, simple PCBs, and you can spot the annoying buzzer on the right side.
Fix it!Applying a bit of tape on the top of the buzzer will reduce the noise and still notify when it has done the job.