@Gaby I can do understand this! After many tries like with a MacBook Pro at the Apple Store, I finally went to a third party repair place, and got the battery replaced for half the price.
@Gaby $100 including labour. They even picked up the device from home and dropped it back after service.
@Gaby Yes! They quoted me much much more. If you’ve run out of your warranty, official Apple repair is very expensive.