Edit: Reached Shake Shack at 9am (one hour before the store opens) on a public holiday and queued for 1.5 hours.

The Shack Stack ($14.30) combines two of my favourite things in a burger - portobello mushroom and thick cheese-y beef patties. Despite being on the pricier side, I would say it's worth a try.

The SmokeShack is a must-try for bacon lovers. Though not as gargantuous as the Shack Stack, the crispy bacon pieces sure pack a punch.

Had the Pandan shake ($7.80, Singapore exclusive) and was pleasantly surprised. It was thick blend of panda and coconut with gula melaka crumble at the bottom. Had the malted version of the Coffee Shake as well and it's a classic for coffee lovers like myself.

I would give the cheese crinkle-cut fries a miss. Save the stomach space for something that tastes a tad above mediocre.