Having a few issues with my brakes and not too sure what exactly is causing the problems now....basically my brake pedal seems very slow to come back up after depressing and is causing the brakes to almost bind on for a moment or two after braking hard, as well as generally being a bit spongy tbh.
I have recently fitted a new 22mm master cylinder (couldn't find a bigger one) and installed braided lines throughout the front of the car so am assuming the master cylinder isn't at fault (but not discounting it), so wondering if it's possibly the servo not giving the assistance it should perhaps??
To be honest i'm no expert when it comes to brakes so thought i'd ask first to see if anyone has had similar issues or any ideas before i start changing things!

Cheers,
Dave.