or worse, battery replacement were unavailable in Japan. Even though it's on the Japanese site, at the start of November I tried to schudule an appointment for replacement. It would tell me no appointments available within the next week. same for various stores around Tokyo. I set an alarm to check every night just after midnight. Same thing every night. It's easy to believe either it was impossible to make the appointment or the number of actual appointments available was very small basically letting them claim to giving cheap replacements but in reality offer very few