I, too, had at first no idea and not bought the rainbow loom board because I did not know that it is so important! Some bands such boards may indeed rich, but if you want loomen figures or phone accessories, it is important that you can change the rows on the board, and even take out.
It helps immensely Loomen the pins are hollow, so it works better-I speak from experience!
The Board is well made and the connectors can be removed without good and reposition.
In the rainbow loom board but acted here not to the German version, but the English, which is a point deduction, especially as it would be on the board and because the disappointment is certainly great if you do not understand the instructions.
For me, this was not a problem, strong buy recommendation!