The QB\job methodology vs the BT\Project is often confusing in how it handles QB clients who don't have jobs to start out.
It would be nice to see the ability to give indicators when projects are going over budget and where there is project data, consumed hours totals would be helpful rather than just dollars. Many project participants aren't privy to rates and or don't care.
It would be nice if there was a no charge option that showed up on the invoice vs a do not bill option; while we have created a work around, it is still confusing for some staff as they interpret that to mean "no charge", not "do not bill"
While BigTime is time & expense focused, it would be helpful to have at least a rudimentary items sales feature.
Customer terms should pull from QB and while an individual invoice or project may have unique terms that differ from the QB default, each invoice run should default back to the QB terms which BT doesn't pull (I have complained reported this)
The invoice WIP has a shortcoming if an staff member puts their entries under the wrong customer or project, correcting this issue is buried in the company staff member time tab.
Service contract management is very difficult in BT Review collected by and hosted on G2.com.