Time changing – R+Remind Review

I bought this app for behavior modification. I wanted to set the timer for 2 minute intervals repeating on vibrate. I follow the steps and start the timer. It all went down hill from there. The timer begins going off for different and wrong interval times. Round 1 sets the timer at 0:47 seconds instead of 2 minutes. Round 2 at 1:30. Round 3 at 0:54. Never giving me the correct interval time to provide reinforcement. All I want is a timer that vibrates in my pocket every 2 minutes without having to be reset or clicked.
Review by Sabrins on R+Remind.