We will be keeping the TESTNET (Trial Exchange) Open forever, and having competitions etc over time, we will of course keep adding to it, the same features we add to our live working exchange.
Dancupid - In regards to the store, yes we are very shortly, once the Exchange opens officially having it so people can buy and sell as a Market Place, this allows sellers to provide their products and drop ship all around the world, as our exchange operates in every language. Testnet at the moment has all languages, switched off, however that will be enabled very shortly.
We hope that everyone enjoys using our Exchange and future software as much as we have enjoyed building it. We are always, open to suggestions.
Thank you very much for your kind words!
The Crypto X Team!