diff --git a/main.py b/main.py
index 65286cc..792bc5e 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,4 @@
+#TODO comments explaining stuff
 import data # Import data.py which contains the businesses and leaderboards
 from datetime import datetime
 import math
@@ -7,28 +8,25 @@ except:
     with open("save.py", "w") as file:
         content = f"businesses = []\nmoney = 100\ndatetime = {datetime.now().strftime('%s')}\nfine_count = 0"
 # Commands
-# TODO help: help's the user
+# help: help's the user
 # status: output's networth, available money, TL, your businesses and earning/hour
 # shop/buy: lists available businesses
 # sell: sells that business
 # leaderboard: shows the wealth leaderboard
 # quit: exit's game
+# TODO upgrade: upgrades some stats about a business for some money
 
 # Additional functionality:
 # randomly get sent to get fined based on threat level, more than 5 fines means next time is prision and that's 2 years ingame
 # permanent saves
 
-# https://stackoverflow.com/questions/3154460/python-human-readable-large-numbers
 def millify(n):
-    n = float(n)
-    millidx = max(
-            0,
-            min(
-                len(data.millnames)-1,
-                int(math.floor(0 if n == 0 else math.log10(abs(n))/3))
-            )
-        )
-    return '{:.0f}{}'.format(n / 10**(3 * millidx), data.millnames[millidx])
+    exponent = len(str(round(n))) - 1 # n = 1,000 return 3, n = 300,000 returns 5
+    millvalue = exponent//3
+    millname = data.millnames[millvalue] # exponent = 3 returns K (thousand), exponent = 7 returns M (million)
+    #print(f"E: {exponent}, M: {millname}, Mv: {millvalue} = ",end="")
+    return f"{round((n/(10**(millvalue*3))),2)}{millname}"
+    #return '{:.0f}{}'.format(n / 10**(3 * millidx), data.millnames[millidx])
 
 def rand_bool(percent):
     return random.randrange(100) < percent
@@ -79,7 +77,7 @@ def main():
     game_loop = True
     while game_loop:
         save.datetime = datetime.now().strftime("%s")
-        print(f"{data.currency}{round(save.money,2)} > ", end="")
+        print(f"{data.currency}{millify(save.money)} > ", end="")
         user_input = input()
         # TODO make this a match case?
         if user_input.lower() == "quit" or user_input.lower() == "exit":
@@ -93,7 +91,7 @@ def main():
             print("    0: cancel")
             for i in range(len(data.businesses)):
                 if data.businesses[i]['cost'] <= save.money:
-                    print(f"    {i+1}: {data.businesses[i]['pretty_name']}: {data.currency}{data.businesses[i]['cost']}, Earning: {data.currency}{data.businesses[i]['earning']}/hour, Threat: {data.businesses[i]['threat']}%")
+                    print(f"    {i+1}: {data.businesses[i]['pretty_name']}: {data.currency}{millify(data.businesses[i]['cost'])}, Earning: {data.currency}{millify(data.businesses[i]['earning'])}/hour, Threat: {data.businesses[i]['threat']}%")
             user_input = input()
             try:
                 user_input_int = int(user_input) - 1
@@ -112,31 +110,28 @@ def main():
         elif user_input.lower() == "sell":
             print("    0: cancel")
             for i in range(len(save.businesses)):
-                print(f"    {i+1}: {save.businesses[i]['pretty_name']}: {data.currency}{save.businesses[i]['cost']}")
+                print(f"    {i+1}: {save.businesses[i]['pretty_name']}: {data.currency}{millify(save.businesses[i]['cost'])}")
             user_input = input()
-            try:
-                user_input_int = int(user_input) - 1
-                if user_input_int == -1:
-                    continue
-                elif user_input_int < len(data.businesses):
-                    print(f"Selling {data.businesses[user_input_int]['pretty_name']}")
-                    save.businesses.pop(user_input_int)
-                    save.money += data.businesses[user_input_int]['cost']
-                else:
-                    print("Invalid number")
-            except:
-                print("Didn't input a number")
+            user_input_int = int(user_input) - 1
+            if user_input_int == -1:
+                continue
+            elif user_input_int < len(data.businesses):
+                print(f"Selling {save.businesses[user_input_int]['pretty_name']}")
+                save.money += save.businesses[user_input_int]['cost']
+                save.businesses.pop(user_input_int)
+            else:
+                print("Invalid number")
 
         ### Display info relavent to your enterprise
         elif user_input.lower() == "status":
             print("------------- STATUS -------------")
-            print(f"Money Available: {data.currency}{round(save.money,2)}")
+            print(f"Money Available: {data.currency}{millify(save.money)}")
             print("Your businesses:")
             total_earning = 0
             networth = save.money
             threat = 0
             for biz in save.businesses:
-                print(f"    {biz['pretty_name']}: {data.currency}{biz['earning']}/hour")
+                print(f"    {biz['pretty_name']}: {data.currency}{millify(biz['earning'])}/hour")
                 total_earning += biz['earning']
                 networth += biz['cost']
                 threat += biz['threat']
@@ -145,8 +140,8 @@ def main():
                 print(f"Threat Level: {threat}%")
             else:
                 print("Threat Level: MIDNIGHT")
-            print(f"Total earning: {data.currency}{total_earning}/hour")
-            print(f"Networth: {data.currency}{round(networth,2)}")
+            print(f"Total earning: {data.currency}{millify(total_earning)}/hour")
+            print(f"Networth: {data.currency}{millify(networth)}")
             print("----------------------------------")
 
         ### Display leaderboard