Laying all , curved blocks - Where to start laying

[DiggerPull]

Hi All,
Wife has seen (and likes) on the Marshall website, some Drivesett Duo pictures showing a circular kit, with the rest of the driveway being layed around it. My question is, how would you start laying this pattern i.e, if you start from the centre and work outwards, how do you not stand on and mess up the screeded sand? Also, these blocks come in three sizes; do you have to stick to a pattern, or just pick the blocks at random? Could other blocks (cheaper!) be used to obtain this curved look?.....or maybe I should just stick to herringbone!!?
Thanks for any advice!
Andy

[bobhughes]

See the main site for all the info you need and go for it.

[lutonlagerlout]

as bob says RTFM lol
good luck
tony