Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to fix a bad window tinting job on your car [title] Seek the help of a professional. [step] This is the ideal route to take if you paid a professional to apply window tinting and the tint job is still under warranty. [title] Press out the bubbles.

Ending1: [step] This will open up the window--so don't force it a bit. What i am looking at is a typical window tinting job that usually takes one second. Ending2: [step] Point a finger at one window, and then do the same with the other, to check if it's adhered successfully. [title] Wait for the tint to drop for at least 24 hours. Ending3: [substeps] Heat the bubbled area with a hair dryer to soften the film adhesive. Use a credit card or small squeegee to press out the bubbles. Ending4: [step] Take the white layer into the window pattern to peel back the basic tint, while removing the non-tint tint. Repeat on the other side of the window to move the tint into the window pattern again.

Answer format: ending1/ending2/ending3/ending4