To receive Room-House coins to spend them in the Room-House City:
2. Type some name and some password. Go on and click "Save". Click on the "Cloud" (see picture, find it between "Thrash box" and "Key"):
3. Type your password.
4. Click on "Backup" and a json file with a very long name like "5CyNhRwZWKRxfpSQNg8Fw8aLL3dwQytmLJoFPWYwDcSZybGY.json" is downloaded. But if you don't know where to look for it on your computer, just copy the whole text from the top window, starting with {"address"... , ending with "}}" and paste it in a text editor, and save as a text file with "json" file extension. This is a file with your Substrate-account, and you need both the password and this file. Save this file somewhere, and WRITE DOWN THE PASSWORD!! If you forget the password, the file is not useful.
5. Go to club.room-house.com and talk to people - they will give you 100 RHC for a start of your career. Free 100 RHC coins to your new Substrate-account.