Once you have the pads are they easy enough to change yourself? Assume they either come with instructions or is a video on YouTube somewhere. Mine are on the blink after 5 years or so.
Are the el cheap ebay replacements any good or not? How are they for comfort, anybody who has fitted them?
**Bump**
Have just replaced mine, which were peeling, and leaving my face with black spots after use:
Removing them is simple - pinch the old pad between your thumb and forefinger and pull inwards. Insides look sleek, especially after some vacuuming. Inside filter was easily removed, take as much of the sticky stuff with you as you can as well.
Replacements come in two parts - mesh for the speaker, and the outer pad. As you can see there's a stiff ring around the inside of the new pads, and a nook on the mesh.
The back of the mesh has two sticky tabs to remove.
Line the nook up with the deeper of the sides and press down to stick. I went with the deeper (nook) side first.
In the next step, the stiff ring of the new pads will need to clip underneath these clips around the outside of the housing.
It may be tricky at first. I suggest clipping one side under, working around as you would with a bike tyre, and then firmly pressing either side of each clip to make sure it's completely underneath. Gently pull back the pad to check. As you can see in this case, the clip isn't visible so it's not clipped under properly yet.
But once you're done, they look like new.
I got these ones from ebay, which claim to have come from Darwin, and took about a week to deliver to WA. Much happier spending $7 than $35.
Have ordered a replacement top cushion as well and will report back on the repair process for that!
) - no thanks 
