We are renovating my aunt's kitchen and we are currently deciding what kitchen counter-top should we purchase, torn bet. Granite, Quartz, and marble. Need your opinions guys, thanks!

It is all the style you want and cost....we looked at all three.

From the internet: Quartz countertops are non-porous, which means they do not absorb liquids or stains. Because of this, quartz countertops do not need to be sealed. While sealing a quartz countertop is possible, it’s not necessary. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Quartz countertops are a very popular choice for restaurant kitchens and serving areas. Quartz countertops are a non-porous material that is stain resistant and bacteria resistant so it is a great option for restaurants. Quartz is also impact and scratch resistant making it an excellent choice for high-use public areas.

Marble is too soft for kitchen counters but it is fine for bathroom counters. Quartz and Granite are good choices for kitchen counters. I personally prefer Granite as I feel it has more character than Quartz. But Granite being a natural stone needs to be sealed every year or so as it not a man-made non-porous mix of ground stone and plastic resin like Quartz. However, sealing Granite is quite easy to DIY.