Most of the instant coffee mixes that we have in the market are too sweet. Some cause acid reflux. Some just make you want to say, "how the hell does this pass as coffee?" 

But I am proud to say that I found the best 3 in 1 Instant Coffee: 

OWL 3 in 1 Instant Coffee

OWL is based in Singapore. Before, we get this coffee from our balikbayan relatives and friends. But now, we have this in the Philippines. We got ours from Cash & Carry in Makati. 

This 3 in 1 Coffee makes you forget that it is actually an instant coffee. It's not too sweet but not as strong as well. To date, this is the only instant coffee that does not trigger my acid reflux notwithstanding fact that I have more than two cups a day.