You won't have any other associated issues aside from the light on the dash. I can't believe they couldn't fit the sensor in the wheel... HACKS !!!

Here's what you do... have the morons dismount the tires again, at their own expense !!! Find any place inside the wheel that the TP monitor will stick with heavy double sided tape or super glue. The TP monitor has a barometer and transmitter, so as long as they are inside the tires/wheels, they will measure the pressure and transmit the info. You can even cut off the valve if you want...