Simply great
For Mercury DIP FPGA board
This board is not only good for education as it is low cost, but also perfect for projects as its easy to insert to a PCB and it provides 5V tolerant pins. Great engineering, software is also simple to use. It is tiny which makes it even more charming. I've had some problems with the compiler settings, and the developer was more than happy to help me, which is also important to me. I greately recommend this board to anyone who's interested in FPGAs.