Unifi is extending its 20GB data promotion to 30 June 2018, other than that you will also be getting free 10 minutes calls and 10 SMS until you finish them to which you will need to purchase one of their plans listed on their app.
Prior to this, there was a charge RM10 for new registrants, but now they are giving away SIM cards for free. To get your self a SIM card, you will have to download the mobile@unifi app which is on the App Store or Google Play, register for a SIM by either selecting a new number or keep your existing number and the SIM card will be delivered to you within seven working days. Lastly, you can purchase add-ons to suit your mobile connectivity needs.
Unifi Mobile is perfect for those of you who are light mobile users as their plans will never expire as long as you keep your line active, this would mean the initial 20GB could last you a long time and you will not need to pay anything else. You will only need to pay the add-ons when the data finishes which to some, could be more than enough for two months or even more of use.