ADA is a altcoin with a good future and is already located in the ten largest coins of coinmarketcap. I believe if ADA is a long-term investment good altcoin. Now buy ADA and hold it until 1-2 years, and get profits.
Last week, my friend and a collegue visited Japan, Tokyo. They told the that they had seen lots of bitcoin ATMs that also accepts ADA. This was very interesting for me. If the adoption high in Japan, it's future will be good.