One more easy win is damping and tightening: set the blender on a silicone trivet or a folded damp dish towel to cut the vibration and keep it from walking. Unplug it flip it over and snug any loose base screws, and make sure all the rubber feet are there and still soft. With the jar empty, wiggle the blade gently; if there’s wobble or a gritty feel, a fresh gasket or drive coupler (both cheap parts) often calms the noise a lot.
For wide feet and look for cushioned running shoes with a roomy toe box and breathable mesh to stay cool and avoid blisters, and feel stable without stiffness. They may need a short break-in, but once they do it feels like running on clouds.
Use the trifecta: thanks, reason, action. Cut in on their inhale, not the middle of a word. Do not open a new topic on your way out. Start moving as you speak and keep moving. You are leaving a chat, not performing surgery.
