As it says in the title. If you book cleaning via Luce, you get $15 off your booking and I get $15 off too if you use the code REF-N0NEU. It's pretty convenient and has the lowest rates I've seen online so far. You can check out the app here at https://app.lucemg.com/booking but bear in mind that these rates are before GST charges. Unfortunately the referral reward (for me) have a very quick expiry date; you'd need to use them within 2-3 weeks. Good to note if you want to spread your code.
And then if you wait a month between cleanings, you'll usually get extra promo codes from the Luce team directly, for $15, $10 and $5 respectively (over 3 months). These don't seem to have an expiry date.
I like it because it's hassle free and easy to book, plus you'll get a receipt after that which is important for record-keeping purposes. Enjoy!
PS: If you don't want to sign up, contact me and let's see what we can do for you to enjoy the promo anyway ;)