Advice please .. 1000 Seamless Transitions for Premiere Pro

Hi… Just a few questions before I purchase please…

I have a YouTube channel with a few thousand subscribers and would like to buy Seamless Transitions for Premiere Pro. But would like to know…

  1. Can I use my favourite transitions from the pack in as many of my videos as I like, or can each transition only be used once in a single video?

2… Which licence do I need to have?

  1. Is the software mine to keep, with no further charges?

Many Thanks for your help :slight_smile: