Piece of cake

問題

Replaced iPhone 5 battery because it was going down too fast.

修理

Your brief video and the tool kit made it a piece of cake. Sure pleased that a friend told me about your fine firm.

アドバイス

Advice: First, watch the video. Then, replace the battery as you go through the video the second time. It could not be easier. The USPS package tracking worked very well, also.