The "game is updated" is actually means somehow the connection to "lottery server" is lost/drop (maybe internet lag/random drop).
Just refresh and continue.

Not really, the "game is update" merely means connection lost to lottery server for that spin.

Anyway I notice that chance seems to be better if I start new private/incognito/browser once that private/incognito/browser got the voucher already...
So now my flow is, start private window (with multiple tabs), all tabs start script spinning, then from time to time check if voucher found on any of them.
If found, close them all, restart again. Usually within minutes can get voucher.
I got multiple 5%/9% code from this but haven't get any 29%.

Previous post also mention mouse click and window size might affect the chance as well (maybe is lazada attempt to minimize bot chance to win?).

Tips: find a way to delete cookies from console (such as this chrome add on), call clear cookie function when you got voucher.

To proceed to checkout your total must be higher or equal than RM 1.10

If your browser got voucher edi, clear cookies can let you get another.
Easier just run in private/incognito, after get, close browser and relaunch and run script again.

Give it some time.
Sometimes it takes until 30 minutes to get one.
Sometimes within 10 sec can get.
It's luck.

No, just give it some times.
Sometimes it takes me 30 minutes to get a new one.
Not eveytime can get within few minutes.

Just scare lazada next time will improve their lottery coding then it will be harder to script-drawing lol.

Ah damn didn't notice there is one item don't have voucher discount when mixing all item in one checkout.

Come guys let's share your wallet damage.
Mine:

http://www.lazada.com.my/samsung-64gb-100m...r-11934699.html
RM101 before 29KAW, bought it cause my camera sd card a bit defective

RM74 before 29KAW, around RM53 after discount

THIS.
Especially if wechat whatsapp line all come together, only takes few months to fill up 16GB.
Extra RM67 definitely worth to let you relax longer.

29