It a good start. But big issues with transferring to buses.

The experience of using the app to purchase and use MetroLink tickets on MetroLink trains is great! However, good luck trying to use your valid ticket to transfer to any local bus service that accepts paper MetroLink tickets or passes. Most Ive Bus operators Ive encountered will not accept these tickets, and I usually end up having to argue with them and convince them that my mobile ticket is a valid ticket and Im not trying to scam them. One MetroLink properly educates local bus services on these tickets and MetroRail starts accepting these tickets at turnstiles, I will give this app a five star review.

Ryan120420120420 about Metrolink