indodax is a very interesting exchangger, easy to understand and understandable for traders and especially for beginners, where there are BTC and IDR units directly.
although the amount of coins is not so much it actually makes it easier for beginners to remember the prices of the coin how to experience price movements.
Coins that enter Indodax is a pretty good coin that has a high enough volume so that many investors do not hesitate to buy it.