Update README.md

README.md

@@ -10,9 +10,11 @@ A hot reloading pytest daemon, implemented as a plugin.
 - System for registering workarounds in case something doesn't work out of the box
 
 ## Trade-offs
-- First run is slower
+- ~~First run is slower~~
+  - After a recent performance improvement, this no longer seems to be true.
 - May not work with some libraries
 - Sometimes gets in a bad state and needs to be restarted
+- Requires starting the daemon separately or adding a command line option to automatically start it
 
 If it takes less than 5 seconds to do all of the imports
 necessary to run a unit test, then you probably don't need this.