Repair a cracked bathtub

I used 2 packets of sugru and a vinyl patch to repair cracks in my bathtub and saved over $2000.00 in a bathtub replacement. I did it in 3 steps:

Step1: I covered the cracked area with one packet of white sugru (first picture).

Step2: I covered the sugru area with an adhesive vinyl patch.

Step3: I applied another packet of white sugru around the edges of the vinyl patch as a seal (second picture).