Oh yea, great job, xonar! I too was wondering if there is any difficulty using the exchange. Happy they've fixed it.

this is an excellent way of producing ones desires to come into actuality, its a good project that has began nicely and all good luck to it about this route to achievement.

What if we have other cryptocurrencies, will they only take ETH ?

The fact is that you can have anywhere of bitcoins in your wallet and on you might bear in mind about it and no-one can rob you or grab your money which is usually the situation with fiat money particularly if you are transporting a greater quantity.