How noticable is M.2 SSD performance for home use?

[rasmasyean]

For reference, does something like this really make that much of a difference?

Samsung MZVLW256HEHP PM961 256GB M.2 Internal SSD - OEM
https://www.newegg.com/Product/Product.aspx?Item=9SIA8S15TD4144

 

[rgd1101]

save some $$ get sata ssd.