- Please make your buttons disabled after clicks while loading :( I couldn't realize at the beginning if I spend my credit or not. - And, it still says "Genera

- Please make your buttons disabled after clicks while loading :( I couldn't realize at the beginning if I spend my credit or not. - And, it still says "Generating...", I think HN guys broke the server :) - Pricing: I cannot understand why these kind of services require monthly subscription, it look weird to subscribe a service that I use a few times in a year. - Some examples could be nice before signing up.