Thank you for the great guide. I was able to preserve all 8 tabs. My recommendation : start with the bottom part starting from the keyboard ports (as indicated in the guide). Then go FIRST TO THE RIGHT SIDE of the screen (no ports there means it's easer to insert the spudgers), starting from the bottom obviously. Then finish with the left side.
The glass is impressively resistant, so you can apply preassure to the case, you won't damage any of the two.
My issue was that while sliding stuff on the screen, the mouse would occasionally "drop" files or windows in the wrong place (and pick something else up !). Very annoying indeed.
Bad surprise regarding the Logitech brand which is otherwise stellar in all products I bought.
I only changed the left microswitch, so now 2 different sounds for the buttons :-). As Michael above, a D2FC-F-K(50M) (2 for 3€ straight from China).
I used a pump to remove the soldering material, as I did not fancy pulling on the switch while heating. It went very well.
