which one?

leather waterproofing im after....my local shop had dianese leather cleaner at £5 ,but that was only a leather feed wouldnt waterproof them would have to put another product on after it,,,anybody tried it.ive heard renapur is good ,nicwax as well,. any comments folks .and i was told that baby wipes should b ok for gtng the flies off is this true(my wife cleans our leather couch with them,looks fine but maybe affect the strength of the leather????)loads of qs i know but i dont want to make a mess of them ...thanks all

Renapur was reccomended to me by about 4 different people.

Its a bit pricey but very good