I use Swissol amongst other stuff - and it is the business! Also using other products from Rich at Polished Bliss (highly recommended) - such as JEFFS WERKSTAT shampoo (very important to wash the car with the right stuff), but wax such as Poorboys Natty Blue Paste Wax (about £11 a tub) is brilliant too, easy to use on and off and well worth the money - 80% good as Swissol.
True phrase from above - you get what you pay for - and, importantly, read the guides on polished bliss on how to clean and prtect your car like the pro's - well worth it and once polished and sealed (Carlack 68/AIO or equivalent) it will last months with only good washing technique. Takes, when the car is clean, no more than 25-30 minutes to apply and remove a full coat of wax with no crappy white residue as these are waxes - not polishes like most Autoglym/T-Cut etc. Its' a wax you need to protect but for some reason a lot of people use polishes when their car does not need polished as such.
Brian []