My favourite coin to invest this year so far is Speedcash which is a very exciting project.
It is one of the fastest (20-30 seconds transactions, 2 seconds in BURST mode) coins out there with a low supply of less than 500,000 coins, POS/POW with 8% annual returns, active dev team, untraceable tech, market cap less than a million, growing community and currently listed on 5 exchanges.