What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Can't set it as lockscreen I try to set is as locksreen in my Galaxy Tab S  but it keeps saying """"""""""""""""need to avoid overlaying alarm and phone apps"""""""""""""""" and when I click it  it directs me to Wifi setting... pls help me! I want to use this lockscreen so bad :"""""""""""""""")"""
A:
★★★★