Use reviews as one source of context, then check the product's written specification and instructions independently. A reviewer may have a smaller cat, a different room or an earlier product version.
Photographs can show how the furniture looks in a real home, but they rarely establish exact usable dimensions or installation quality. Compare the facts that matter to your situation: platform size, documented loading, footprint, assembly and care. Look for consistency between the description, diagrams and answers from the seller. If several reviews mention a particular issue, ask the supplier how it applies to the current model rather than treating either praise or criticism as universal. A confident decision combines relevant user experience with measurable information. It should still make sense even if the most enthusiastic review is removed from the page.
A useful review identifies the exact model and explains how it was used. A comment such as spacious is more informative when accompanied by the cat's size and a clear platform photo, but still needs checking against the written dimensions.
For product comparisons alongside this advice, see Linden wooden cat tower and Arbor Retreat. The details below explain their sizes and uses.
Further reading: cats.org.uk.
Linden wooden cat tower
Arbor Retreat
Floral Canopy