is this coin a good investment? I am new to crypto, I hope someone would like to advice. Thanks.
As has been said, do your own research and make your own decisions. No investment is a guarantee, either in the short or long term. Crypto's timelines are shorter than those in the real world because a) the tech, and our understanding of how we can use it, is evolving very fast; and b) the 'overnight' success of Bitcoin and others has created the (misguided) expectation that it's easy to get rich, and, by extension, that if a coin doesn't go to the moon in two weeks there must be something wrong with it. Ultimately, the same basic rules apply here as in real-world investing. You will find that there are a lot of people who say 'NEO is the best' or 'NEO is terrible' for their own ulterior reasons, trying to influence you. Educate yourself so that your decisions will reflect your own beliefs and interests.
Re: NEO, my personal opinion (which isn't worth any more than any other opinion on the internet) is that it has a capable development team, a good product on paper, and a detailed roadmap (maybe even a little too ambitious). I also like that it pays a 'dividend' in the form of GAS. So yes, having played this game for a while I think it has potential, but whether it will realize that potential is something we can't know in advance. To me the most interesting thing about NEO is its position and potential in China. Arguably that could be a double-edged sword, so how you feel about the China factor will go a long way toward deciding whether this is for you, or not.
Full disclosure: I hold a modest amount of NEO and plan to hold for at least a year.