Went here based on hotel concierge recommendation. We caught a taxi to Dempsey Hill which is up the far end of Orchard Road (fair walk from any metro station). the suburb itself is an old army barracks converted into restaurants now and is worth a look itself.
PS Cafe is in a really luscious garden area with amazing ambience. We went on a Saturday for brunch and only waited a few minutes for a table.
The coffee was amazing; and the brunch menu was lengthy and enticing. I almost ordered the pancakes which the next table had ordered but went for eggs benedict instead.
I was not dissapointed. This dish was definitely the best eggs benedict I have ever had. The hollandaise was perfect and not too tart, and the toast was like light brioche (not sourdough). The little pickles also made this dish amazing as they were the perfect balance to the rich hollandaise.
Overall I loved this place and will definitely be back. There is also a branch in Chinatown which we also tried and the coffee there was just as good.
Highly recommended! No problems getting an uber or taxi back from Dempsey a the end of our meal either.