I am really frustrated. I depend on public transportation. I assumed this app could be trusted. I found out this is not so. I am in St. Louis, Mo. Sometimes it is right, sometimes not. I never know. The other night it showed only one bus on the entire route! Then it went grey. There are suppose to be 4 busses at night. I needed to go get groceries, so I took a risk. Thank God it showed up! The driver informed me that all 4 busses were running. The driver had heard this before.