We purchased our Lexus LS430 in 2003 from Lexus of Rockville. It was our second Lexus, we were a loyal customer. As soon as we bought it, we started to have some mechanical problems with the Cruise control. We alerted the Lexus dealership and service of Rockville as well. It took them one week to fix the problem (just replacing the unit), and we understood they had to call all Lexus around the country to find the solution to the problem (????) . But the problem come back again, we took it back this time and sometime after that to the... read full review »