Philips Sonicare W DiamondClean2-pack brush heads

Why is there a gap between my brush head and handle?

I cannot connect my toothbrush to the Sonicare app

My brush head falls off my Sonicare toothbrush

My Sonicare toothbrush is not charging

My Sonicare toothbrush vibrates too powerfully

My Sonicare toothbrush turns off by itself

My Sonicare toothbrush is vibrating less powerfully

My Sonicare toothbrush is not vibrating

My Sonicare toothbrush makes a loud noise