Is GreenManGaming trustworthy?

Yes.

Yes

Yes, GMG is Awesome, my favorite place along with the Steam Store!

Yeah GreenManGaming is one of the biggest non-steam store selling points for games. It's been around for quite a while and can be trusted. :)

Yes it is. GmG is also pretty sweet with none steam purchases.

Okay then, thanks! On Steam the same pack was 20 dollars, so I didn't want to waste half of it. Thanks everyone!

yeah they are legit.

Yes. Please use voucher WINTER-SALE20-GROGRE for additional -20%

Yes it is. Bought 3-4 games from them. All fine.

Legit store. Rarely decent prices though.

Very!

Yes.

Yep, I bought quite a few games there without a single issue, ever.

Yeah, definitely legit. It used to be one of my favourite store to buy games. Not anymore though, since they didn't allow coupons to be used with credits. Also, new Steam store currency.

Very trustworthy, bought alot of games from them, never had any issues.

there was a time...

Completely legit. Bought several things there, all went well.

very much legit, some nice deals (mix of sale+voucher) at times.

lel.

Absolutely trustworthy :D

Indeed. I always check them first before making Steam purchases :)

Yes, yes and one more time yes.

Absolutely. I bought many of my games from that retailer.

nope

if you look at the end of the page here... you'll actually see some deals from GMG and Gamersgate.. so SG believes in them.. these two sites are legit...