Two nights provide a sample not the whole operation
A two-night stay allows an assessor to encounter more than a single arrival and departure. It can include stayover housekeeping, different dining occasions and several opportunities to observe how communication carries through the visit.
It remains a sample. One room category does not represent every room, and selected restaurants or experiences do not establish how every part of a resort performs across different shifts or seasons.
That is why scope matters. Before a review, I would agree which experiences are most relevant to the management question and what can realistically be assessed within the visit.
The report should identify what was observed and where a finding needs further evidence. A missed request may be worth addressing, but a single incident should not automatically become a claim about the whole team.
The strength of an independent review comes from careful judgement within those boundaries. It can identify useful priorities without pretending to be exhaustive. Wider coverage should be commissioned when the question requires it, rather than implied by the word “review.”