Sounds ok if your lazy and have a spare £65
Me on the other hand I use Renapur Leather Cleaner to remove the stubborn dirt etc. Then a we once over with a clean damp cloth.
Once dry I apply Renapur Leather Balsam to keep the leather soft and preserve the life of the leather.
I usually do this after 3 - 4 ride outs!
The stuff is a bit pricey but a little goes a long way and the results are excellant
http://www.renapur.com/shop/product/...ather-cleaner/
http://www.renapur.com/content/leather-balsam/