of my investment to me most of the time, What i usually do, Once they're up, i take off with my investment and interest. This is my experiences.
And i strongly believes by doing this, Will yield high success to everyone and also helps you to minimize the risk of lossing all your funds.
That advise was given because many projects that get launch this days are usually scam. The best thing to do is stay away from investing in them but if you have interest then do proper research before investing. Some do very well in a short period but many scam their investors so you have to know before investing in any new project that the chances of getting your money back are slim. Which is why we are advice to only invest money we are comfortable losing but many new investors ignore this.
Another way you can go about investing in altcoins is go after those that have proven to be trustful like Ethereum. Investing in Ethereum guarantee you that you won't lose your money and their is other possibilities of getting huge profit.