Very professional and thorough!! I made the mistake of signing a contract with another exterminator, I regretted that decision after the 1st month. The other company was not as nearly professional or personable. Whatever spray they used was not as good as what Apple uses. On that note, what Apple uses is completely safe, my daughter is allergic to, what seems to be everything, she did fine after he had sprayed the inside of the house and her room.
Needless to say I'm back with Apple and will not change ever again.