Any car mechanics on here

Garage have rang , car has been done , all seams resealed , apparently stood outside all morning and there is no sign of any car leak , said try it for a week and if leaks return then they will put me into another car ( with no loss financially to me ) ,
They understand how I feel but don’t want bad feeling , so no need to go down rejection route , just put me into another car
They have a nice Audi which me mrs like , so if not sold will likely go for that
Seems reasonable to me
Though I still like focus so wouldn’t be unhappy if water leak is fixed