At least here in Australia, corner shops doing repairs are a dying breed - there's no money in it once you factor in rent and electricity and wages. An online search replacing a popular Samsung was $AU99.
My current 3 year old phone is also a dying breed where when the time comes, I can buy a genuine Moto battery for $AU16 delivered and replace it myself in under 30 seconds.
My current 3 year old phone is also a dying breed where when the time comes, I can buy a genuine Moto battery for $AU16 delivered and replace it myself in under 30 seconds.