Is Syntha-6 an okay/good dinner replacement?

I finish work late and when I get home after a work out it is normally 10–10:30pm and still eating normal dinner food without much carbs but realise the fat is not shedding. A friend of mine recommended replacing dinner with Syntha-6 as a meal replacement as it has slow digesting protein that can last me through my sleep and for it’s awesome taste. Just wondering what are the gym junkies take on this?