Uneventful day in the lift - stuck

Each time I take any lift, I pray I will not be stuck in it. Unfortunately, it really happen last sunday when I was in my sister's place. But I'm so glad that the lift still have air-con and telephone service, and stuck inside for 30 mins. Phew! Really glad the lift techician able to come fast and prey open the lift, but I need to climb out of the lift thou. Scary incident eventhough a lot of people may be face same incident but I really hate stuck in the lifts.