First time to have problems with tires' low pressu...

First time to have problems with tires' low pressure warning that did not go away after inflated all 5 tires. Lexus advisor said 2 pressure sensors were bad and it costs about $450 to replace 2 and $763 to replace all 5. I decided to go with replacing all 5. Waiting lounge with breakfast, coffee, and refreshments are great! All employees I encountered were very nice