Valid till 31 December 2024 for one-time use. The promo code is only applicable to Flexi Value+, Flexi Freedom, Flexi Ultimate, Flexi Travel & Flexi Travel+. The promo code is not applicable to Flexi Best+, Flexi One, Flexi Data, Flexi Travel SIM. The promo code validity is strictly not extendable. The promo code only applicable to usual retail price plan. Free delivery cannot apply to any ongoing promo of the month. No replacement promo code for any cancellation of a transaction. An unused promo code is not refundable or exchanged for cash. Strictly no stacking of multiple promos per transaction. Free delivery is only applicable to the first 1,000 new sign up. Changi Mobile by Changi Recommends reserves the right, at its discretion, to amend or cancel the promotion without any prior notice. Changi Mobile T&Cs apply. Visit changimobile.com/T&C.