I've wondered this.  Feels like the immediate feedback should be more satisfying and, well, immediate.  If a payment fails drop me a notification or something.  the slow loading bar might be more accurate, but it's very unsatisfying and makes reactions *feel* better 

 Exactly 👍 fast response feels more powerful and magical 

 I just don't know how primal can be sure it's going to work before running all those steps. Maybe they just assume it works even when it doesn't? 

 I think that's how it works most likely - instant feedback and processing behind the scenes  

 Yes, my zaps failed but it looked like they worked. Nice UI, but not accurate