Had some extra time a few evenings ago so sampled three *A lounges in the business-class category. Regarding food and environment, I'd say SQ was the best, but had no shower unfortunately. BR was a not so distant
#2 , but had showers (shower queue was long though, so I exited to TG). TG was the worst and felt old and outdated in comparison, and crowded too, but also with showers. Both SQ and BR had fresh coconuts too, while TG did not.