No, discounts and promo codes don't stack. If you enter a promo code and simultaneously choose a date with daily discount in the calendar, the one more beneficial for you will be applied. The subscription discount (regular cleaning) and promo code also don't combine. It works like this: we always choose the most beneficial discount for you from those available.
You can get a discount for regular cleaning — it's not a long-term contract, just a discount on each service; you can change or cancel the subscription at any time. There are promo codes — corporate and seasonal, which we publish on social media and in the newsletter. There's also a START code — works once for the first order. You enter promo codes on pages where there's a Promo code field. Promo codes don't stack. We also have daily discounts — available directly in the calendar on the website and in the app. Discounts and promo codes don't stack either.
You can send a link to friends and if they place an order through it, you both get referral points, which you can later use to partially or fully pay for services. To get a referral link, go to your personal account in the Referral program section. Points never expire — you can use them anytime.