I have a airless Wagner that you carry on your Back. I only ever used it to Spray Primer on the Exterior Stucco of My House. I still had to go over places with a brush as the Spray does not lay a heavy coat that gets into cracks and indentations easliy.

The Primer appeared to be too thick to spray well even when thinned a little. I have not used it since then.
For spraying you sometimes need to mask off stuff and that is extra work and then there is the mentioned cleaning of the Sprayer.

When I did the interior I used a Roller.

For other stuff I use a Brush.



Of the above choices I think using a Brush is the most relaxing (except on Ceilings) to use. While You are brushing You can kick back and day dream a little.

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84 300D, 82 Volvo 244Gl Diesel