I rented our neighbours Apt for 10 days for my niece and her boyfriend 2 years ago.(It was her 18th birthday present).They went out every night to Hisaronu, only returning after 8 am to sleep. On the 8th night I noticed that there was water dripping onto my terrace. I let myself in and was really shocked to find that all 7 aircon units were on, and all the terrace doors were open.When I got the electric bill, I was even more shocked to find it was about 20TL more than my monthly bill.