diff --git a/lua/copilot_cmp/comparators.lua b/lua/copilot_cmp/comparators.lua
index 258a754..a059917 100644
--- a/lua/copilot_cmp/comparators.lua
+++ b/lua/copilot_cmp/comparators.lua
@@ -1,15 +1,18 @@
 local comparators = {}
 
-comparators.score = function (entry1, entry2)
-  if entry1.score and entry2.score then
-    return entry1.score > entry2.score
+comparators.score = function(entry1, entry2)
+  local diff = (entry1.completion_item.copilot and 1.2 * entry1.score or entry1.score)
+    - (entry2.completion_item.copilot and 1.2 * entry2.score or entry2.score)
+  if diff < 0 then
+    return false
   end
+  return diff > 0 or nil
 end
 
-comparators.prioritize = function (entry1, entry2)
-  if entry1.copilot and not entry2.copilot then
+comparators.prioritize = function(entry1, entry2)
+  if entry1.completion_item.copilot and not entry2.completion_item.copilot then
     return true
-  elseif entry2.copilot and not entry1.copilot then
+  elseif entry2.completion_item.copilot and not entry1.completion_item.copilot then
     return false
   end
 end
diff --git a/lua/copilot_cmp/completion_functions.lua b/lua/copilot_cmp/completion_functions.lua
index c7ee231..be4ed9c 100644
--- a/lua/copilot_cmp/completion_functions.lua
+++ b/lua/copilot_cmp/completion_functions.lua
@@ -5,31 +5,38 @@ local api = require("copilot.api")
 local methods = {
   opts = {
     fix_pairs = true,
-  }
+  },
 }
 
-methods.getCompletionsCycling = function (self, params, callback)
+methods.getCompletionsCycling = function(self, params, callback)
   local respond_callback = function(err, response)
-
     if err or not response or not response.completions then
-      return callback({isIncomplete = false, items = {}})
+      return callback({ isIncomplete = true, items = {} })
     end
 
+    local indent = params.context.cursor_before_line:find("%S") or 1
+
     local items = vim.tbl_map(function(item)
-      return format.format_item(item, params.context, methods.opts)
+      local ret = format.format_item(item, params.context, methods.opts)
+
+      ret.textEdit.insert.start.character = ret.textEdit.insert.start.character + indent - 1
+      ret.textEdit.newText = ret.textEdit.newText:sub(indent)
+      if ret.textEdit.insert["end"].character < ret.textEdit.insert.start.character then
+        ret.textEdit.insert["end"].character = ret.textEdit.insert.start.character
+      end
+      return ret
     end, vim.tbl_values(response.completions))
 
     return callback({
-      isIncomplete = false,
-      items = items
+      isIncomplete = true,
+      items = items,
     })
   end
 
   api.get_completions_cycling(self.client, util.get_doc_params(), respond_callback)
-  return callback({isIncomplete = true, items = {}})
 end
 
-methods.init = function (completion_method, opts)
+methods.init = function(completion_method, opts)
   methods.opts.fix_pairs = opts.fix_pairs
   return methods[completion_method]
 end
diff --git a/lua/copilot_cmp/source.lua b/lua/copilot_cmp/source.lua
index 712791a..5f9ad6d 100644
--- a/lua/copilot_cmp/source.lua
+++ b/lua/copilot_cmp/source.lua
@@ -2,16 +2,12 @@ local source = {
   executions = {},
 }
 
-function source:get_keyword_pattern()
-  return '.'
-end
-
 source.get_trigger_characters = function()
-  return {'.'}
+  return { ".", " ", "\t" }
 end
 
 -- executes before selection
-source.resolve = function (self, completion_item, callback)
+source.resolve = function(self, completion_item, callback)
   for _, fn in ipairs(self.executions) do
     completion_item = fn(completion_item)
   end
@@ -49,12 +45,12 @@ source.new = function(client, opts)
   local completion_functions = require("copilot_cmp.completion_functions")
 
   local self = setmetatable({
-    timer = vim.loop.new_timer()
+    timer = vim.loop.new_timer(),
   }, { __index = source })
 
   self.client = client
   self.request_ids = {}
-  self.complete = completion_functions.init('getCompletionsCycling', opts)
+  self.complete = completion_functions.init("getCompletionsCycling", opts)
 
   return self
 end