Heard a lot about this Coin in the last month but now the price is falling...Is it good to invest now or is this coin allready done?
PRL is not done I believe it's just getting started. There is a testnet due to be released by the end of the month and mainnet in early April. This is just a normal correction, remember PRL was .05usd in mid December. The people who were in early made great returns and some are realizing those profits.
It's a great time to stock up on PRL in my opinion. By time the mainet is released PRL should be $10+ and I believe that is conservative estimate.