or
Make sure @fastw3b.com email domain is white-listed in your email client to restore password, verify registration, get order confirmations, etc.
Yes. The core is free and always has been: download it from the FW Real Estate product page on fastw3b.com, pick the package for your platform, agree to the terms and install that one file. There is nothing to buy first and no account needed to get it.
What a paid subscription adds is add-ons. The core covers properties, fields, dictionaries and the front end on its own, and a great many sites never need more than that.