0 stars. Charged for exceptional fee's when deliberately unagreeded too. Only told reviewed for credit towards account. If I wasn't still on lease. Credit wouldn't reimburse. If it was my last term I wouldn't get money back. At least least Smart Star and Life Saver wouldn't have lost me so much money. Still fighting withe Intoxalock. Good luck on speaking to a human.
Picture below displays a biweekly payment after a $37.50 USD credit towards amount. (Would have owed more). Never agreed to protection plan, but charged. Was not informed of rental or charge of hand held cover (Hand Held Koozie) which was mailed and charged to me (would have declined if notified). And left stagnet with no longer able to use extension number to previous contacts to human beings. Stuck with automated messaging systems. I recommend a different company.
Thank you, regards Intoxalock customer.