Zymol leather care products

[E30 Wagen]

Wondering if anybody has any experience with their leather cleaner/conditioner products? They seem kind of pricy, but if it's some really good stuff it might be worth it; I just don't want to get fooled into thinking it's better because it's more expensive.

Are there other products I should consider? Also, are there any leather care or vinyl care products to stay away from?

[Court M3]

I like Maquire's leather cleaner/conditioner. Keeps my leather looking and feeling soft.

[nando]

zymol's cream/carbon wax kicks ass. haven't tried any of their other stuff though..

[egk2]

Zaino.