diff --git a/README.md b/README.md
index 49c32e3..ec9cbbc 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # adif-to-csv
-  Convert ADIF files from:  QRZ, HAMRS, MacLoggerDX, WINLOG32, N3FJP's Amateur Contact Log, plus various others to CSV using Python.
+  Convert ADIF files from:  LoTW, QRZ, HAMRS, MacLoggerDX, WINLOG32, N3FJP's Amateur Contact Log, plus various others to CSV using Python.
   Author: Robert Campbell, camp185@gmail.com, KM6HBH
 
 Requirements: 
-  Python and a log file in adi format.
+  Python and a log file in adif format: logname.adi
 
 To Run: 
   Save adif.py locally. 
@@ -11,4 +11,4 @@ To Run:
   A CSV file will be created titled: ADIF_to_CSV_YYYY_MM_DD.csv
   File is saved in the same folder/location as adif.py.
   
-  Current run times are approximately 10 seconds per 1000 QSOs
+  Run times are dependent on details of your log. LoTW log (24 fields) with 500 contacts, a 2-3 seconds. QRZ log (50 fields) with 500 contacts, 15 seconds.