Meh, haven't used XXX for ages, running autobalm on the 3g and FK1000P on the 4g, haven't used the 50/50 at all.

If you choose the wax/sealant carefully and spent a little time applying it, you can "forget" about it for months, it's not an every weekend thing.

i got the swissvax a couple of years ago in a group buy and it wasnt the price it is now, lol.... but i went on a track day and forgot to take it out of the boot and it got decorated with wax i managed to save some of it though!!