So i am living in Montreal in a two story condo about ( 600sf each floor ). My Router is on the main floor while my office is on the second floor. I am using a wifi adapter ( https://www.amazon.ca/dp/B08QXD7FTV?psc=1&ref=ppx_yo2ov_dt_b_product_details ). I am with viring mobile for my internet and i am using a Valerie router from them with a 300mb connection. Should i upgrade to a wifi 6 router and if so what should i get ? trying to find something that is not too expensive.