GJS123 is an online casino that is available in Singapore region. It offers the usual casino activities like live casino, slots, sportsbook, lottery and many more. It is available in two languages - English and Chinese for players to select one that suits their preference. It also include mobile applications for players to download on their devices so that they can play anywhere and anytime. It does not offer VIP Program, thus players cannot enjoy VIP privileges and extra bonuses. The website has a decent loading speed but it is inconsistent at times. Furthermore, it does not include a banking information page for players to see at one glance easily. Players have to log in or ask the customer service for the payment details which can be bothersome to some of them. The website does not look eye-catching and is third party platform rather than an online casino.