Your Brother-in-law is very smart person by going with a Toyota Corolla of second hand of only few years used.Toyota vehicle engines just gets broken-in after say 16k km then lasts all the way to 320k kmtrs before needing parts replacement, except the brakes, belts, tires and few minor segment of a car's carrozerias. Now if buying a Toyota Hybrid vehicles, then its maintanances are almost nill, zilch
nada! Just do the oil changes every 16k kmtrs as part of maintanances. I owned and own a few myself, so i know what Iam talkin' bouts!
My first car was a hand me down Toyota Camry from my old lady. When I took it over it was only 8 years old but had done 290,000ish kms (due to a lot of country driving prior to moving from rural Western Australia). I then put another 40,000 kms in a couple of years before selling it. Almost 350,000 kms it had done, a 4 cylinder engine and had only ever had very minor problems. Certainly would never question recommending anyone a Toyota for longevity / low maintenance.