What is Reddit's opinion of Pact: Earn Cash for Exercising?

From 3.5 billion Reddit comments

getting money is usually a popular incentive. this app and site came out a while ago, but could be relevant.

Pact

Pact App

There's an app where you get paid for following your exercise routine- It's called Pact: https://play.google.com/store/apps/details?id=com.gympact.android

There's Pact, in which you sign up to have the app take your actual money if you fail to deliver.