I would not have expected them to be any different to any other car,i.e have a good look at them and see if there is anything you don't understand. Are they different? If you save £118 it's worth a go always with the proviso that A) you do understand, and B) the pads are of a reputable make and approved for the car. My neighbour gets his pads for the Mitsubishi Shogun for about a quarter of retail 'cos his brother works in the distributors, so big savings are possible.
After all that, no I have not fitted A2 pads, but lots of others and I only had one problem. I fitted EBC pads (to the Alpine) from a factor, they got the disc red hot and did not even slow the car down, the EBC book confirmed they were the right ones. After an argument with the seller, I took him for a ride, there was no problem with a refund after that. Except for his brown trousers. So, GET GOOD PADS.