2025: Intoxalock does not disclose all the fees and there are many. I had to pay $250 for installation of unit at Car Toys and I was supposed to get a $100 rebate. Found out later, Intoxalock also had a charge of $132 for shipping the unit that was not disclosed to me. I was also told I would get my first 2-weeks free for lease. This was never granted to me. They are reviewing my phone call which occurred over 5 weeks ago. Run away from this company... Also, the unit drains your battery. Not good. It is also larger than the other devices on the market and white in color which is not very discrete.