After reading this negative comments, I see that this project have many flaws. I'm not an expert but I can see when something is not good, so as a customer I wouldn't use this kind of service.
Why would I pay for something that isn't safe and doesn't work good? I like how things are now, everything working good.
Maybe is better to change your project while its time, don't spend time and energy on something that doesn't have future.
One flaw that hasn't been mentioned:
It's generally not a good idea to reuse addresses (for security, and privacy), so there's no point paying to have a short version of one particular address.