Back in the days when Granny Jan was a traditional matchmaker operating in a traditional society, her success rate was quite high, but the situation is different in modern Taiwan, where men and women have so many more opportunities to meet. According to Ms. Yu, a matchmaker at "Mama Jan-Super Matchmaker," people today are choosier, and this has made it more difficult to induce couples to get hitched.
早年詹婆婆作媒常被家人笑說「媒人嘴、糊累累（說得天花亂墜）」，事實上，作媒是傳統社會婚姻機制的一環，成功機率相當高，但現在社會開放，男女交往管道多，情況則有所改變。