diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 5e4a72f9..8ef9101e 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -1,8 +1,8 @@
 FactoryGirl.define do
   factory :user do |u|
-    u.screen_name { Faker::Internet.user_name 0..16, %w(_) }
-    u.email { Faker::Internet.email }
-    u.password { "P4s5w0rD" }
+    u.sequence(:screen_name) { |n| "#{Faker::Internet.user_name 0..12, %w(_)}#{n}" }
+    u.sequence(:email) { |n| "#{n}#{Faker::Internet.email}" }
+    u.password "P4s5w0rD"
     u.display_name { Faker::Name.name }
   end
 end
diff --git a/spec/features/users/sign_in_spec.rb b/spec/features/users/sign_in_spec.rb
new file mode 100644
index 00000000..b4bfa3a3
--- /dev/null
+++ b/spec/features/users/sign_in_spec.rb
@@ -0,0 +1,45 @@
+# Feature: Sign in
+#   As a user
+#   I want to sign in
+#   So I can visit protected areas of the site
+feature 'Sign in', :devise do
+
+  scenario 'user cannot sign in if not registered', js: true do
+    user = FactoryGirl.build(:user)
+    signin(user.screen_name, user.password)
+    expect(page).to have_content I18n.t 'devise.failure.not_found_in_database', authentication_keys: 'login'
+  end
+
+  # Scenario: User can sign in with valid credentials
+  #   Given I exist as a user
+  #   And I am not signed in
+  #   When I sign in with valid credentials
+  #   Then I see a success message
+  scenario 'user can sign in with valid credentials', js: true do
+    user = FactoryGirl.create(:user)
+    signin(user.email, user.password)
+    expect(page).to have_content I18n.t 'devise.sessions.signed_in'
+  end
+
+  # Scenario: User cannot sign in with wrong email
+  #   Given I exist as a user
+  #   And I am not signed in
+  #   When I sign in with a wrong email
+  #   Then I see an invalid email message
+  scenario 'user cannot sign in with wrong email', js: true do
+    user = FactoryGirl.create(:user)
+    signin('invalid@email.com', user.password)
+    expect(page).to have_content I18n.t 'devise.failure.not_found_in_database', authentication_keys: 'login'
+  end
+
+  # Scenario: User cannot sign in with wrong password
+  #   Given I exist as a user
+  #   And I am not signed in
+  #   When I sign in with a wrong password
+  #   Then I see an invalid password message
+  scenario 'user cannot sign in with wrong password', js: true do
+    user = FactoryGirl.create(:user)
+    signin(user.email, 'what the fuck is my p4s5w0rD again?')
+    expect(page).to have_content I18n.t 'devise.failure.invalid', authentication_keys: 'login'
+  end
+end
\ No newline at end of file
diff --git a/spec/features/users/sign_out_spec.rb b/spec/features/users/sign_out_spec.rb
new file mode 100644
index 00000000..db7ec517
--- /dev/null
+++ b/spec/features/users/sign_out_spec.rb
@@ -0,0 +1,19 @@
+# Feature: Sign out
+#   As a user
+#   I want to sign out
+#   So I can protect my account from unauthorized access
+feature 'Sign out', :devise do
+
+  # Scenario: User signs out successfully
+  #   Given I am signed in
+  #   When I sign out
+  #   Then I see a signed out message
+  scenario 'user signs out successfully', js: true do
+    user = FactoryGirl.create(:user)
+    signin(user.email, user.password)
+    expect(page).to have_content I18n.t 'devise.sessions.signed_in'
+    click_link user.screen_name
+    click_link 'Logout'
+    expect(page).to have_content I18n.t 'devise.sessions.signed_out'
+  end
+end
\ No newline at end of file
diff --git a/spec/features/users/user_show_spec.rb b/spec/features/users/user_show_spec.rb
index 4cf00539..c13fc750 100644
--- a/spec/features/users/user_show_spec.rb
+++ b/spec/features/users/user_show_spec.rb
@@ -1,20 +1,64 @@
-require 'rails_helper'
+include Warden::Test::Helpers
+Warden.test_mode!
 
-feature "User", :type => :feature do
-  before do
-    @user1 = create(:user)
-    @user2 = create(:user)
+# Feature: User profile page
+#   As a user
+#   I want to visit my user profile page
+#   So I can see my personal account data
+feature "User profile page", :devise do
+
+  after :each do
+    Warden.test_reset!
   end
 
-  scenario "gets asked a question", js: true do
-    visit "/@#{@user1.screen_name}"
+  # Scenario: User sees own profile
+  #   Given I am signed in
+  #   When I visit the user profile page
+  #   Then I see my own screen name and follower count
+  scenario 'user sees own profile', js: true do
+    user = FactoryGirl.create(:user)
 
+    login_as(user, :scope => :user)
+
+    visit show_user_profile_path(user.screen_name)
+
+    expect(page).to have_content user.screen_name
+    expect(page).to have_content user.follower_count
+  end
+
+  # Scenario: User sees another user's profile
+  #   Given I am signed in
+  #   When I visit another user's profile
+  #   Then I see that user's screen name and follower count
+  scenario "user sees another user's profile", js: true do
+    me = FactoryGirl.create(:user)
+    other = FactoryGirl.create(:user)
+
+    login_as me, scope: :user
+
+    visit show_user_profile_path(other.screen_name)
+
+    expect(page).to have_content other.screen_name
+    expect(page).to have_content other.follower_count
+  end
+
+  # Scenario: User gets asked a question
+  #   Given I am signed in
+  #   When I visit another user's profile
+  #    And I fill something in the question box
+  #    And I click on "Ask"
+  #   Then I see "Question asked successfully."
+  scenario "user gets asked a question", js: true do
+    me = FactoryGirl.create(:user)
+    other = FactoryGirl.create(:user)
+
+    login_as me, scope: :user
+    visit show_user_profile_path(other.screen_name)
     page.driver.render Rails.root.join("tmp/#{Time.now.to_i}_1.png"), full: true
 
     fill_in "qb-question", with: Faker::Lorem.sentence
     click_button "Ask"
     wait_for_ajax
-
     page.driver.render Rails.root.join("tmp/#{Time.now.to_i}_2.png"), full: true
 
     expect(page).to have_text("Question asked successfully.")