Moisture deserves early attention
Below-grade slabs can behave differently from garage concrete. Visible staining, efflorescence, previous flooring, and water history should be discussed before coating.
Occupied spaces change product priorities
Odor, ventilation, finish sheen, cleanability, sound, comfort, and furniture use may matter more in a basement than vehicle resistance.
Transitions need a plan
Stairs, utility rooms, floor drains, posts, wall edges, and connections to other flooring should be included in the scope.
The material label is not the complete proposal.
Compare surface preparation, repairs, actual product names, layer sequence, coverage, texture, cure schedule, exclusions, and warranty. A low square-foot figure without those details is difficult to evaluate.