I installed them today, I did a hybrid of the IND pull them out and the loosening the front bumper.
It was quite easy but not that easy, the tabs are quite brittle/hard and require some pressure to release them, the hardest to get at are the side tabs.
Once I had the all the top and one side tab loose I pushed with one arm against the bumper and pulled with the other and they ripped out (made quite a noise)
The only issue when fixing the top of the bumper back on is to make sure you align it to the bonnet.
