What's the best DIY way to paint (refurbish) a fiberglass shower?

q what s the best diy way to paint refurbish a fiberglass shower
q what s the best diy way to paint refurbish a fiberglass shower
q what s the best diy way to paint refurbish a fiberglass shower
My shower is in good condition, however, over the course of time there are a few hairline cracks (nothing major more like scratches) and the bottom of the tub has some spottiness from when I did some touch up repair on my own. I would like to know how to do this on my own if possible. Also I prefer to do a roll on paint procedure since all the videos I've watched on how to do this seems like the roll on way is less messy throughout the entire bathroom. What do you think?
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