Want to get simple and legit free credits and skins? Well I have some referrals for you!
I DO NOT give affliliate links to all CS:GO Gambling Sites, ONLY the ones that I personally use and trust. You dont have anything to lose as the sites give you FREE CREDITS to start out with!
csgoskins . net
You get free credits for singing up as well as daily!

esportsplus . me
This site allows you to bet on competitive matches! Much like CS:GO Lounge except when you use the code WENPW, you get 500 FREE credits to start betting with!

http://kickback . com/invite/Codingro
It is a unique site that allows you to bet rubies based on your own skill! It's simple, you place a bet and1v1 someone else for the rubies! This site allows you to get a lot of rubies really quickly! When you use my link, you get 50 rubies and you get daily rubies as well.

x2duck . com
Sign in and use the code Gjwa4i for a free 10 diamonds to start playing with!

To enter:
Invite all of your friends to the group, must be 20+ [2 slots]
Go to my Profile and leave me a +rep with a comment [1 slot]
Go to our group discussions and leave us a +rep with comment [1 slot]
You can get up to 4 slot :D

After you finish one or more of the tasks, comment "Done" so I can check what you did and add you to the slot list.

Slot Total: 20.

Slot List:
1-4) Karl

To enter:
Invite all of your friends to the group, must be 20+ [2 slots]
Go to my Profile and leave me a +rep with a comment [1 slot]
Go to our group discussions and leave us a +rep with comment [1 slot]
You can get up to 4 slot :D

After you finish one or more of the tasks, comment "Done" so I can check what you did and add you to the slot list.

Slot Total: 20.

Slot List:
1-4) Karl

To enter:
Invite all of your friends to the group, must be 20+ [2 slots]
Go to my Profile and leave me a +rep with a comment [1 slot]
Go to our group discussions and leave us a +rep with comment [1 slot]
You can get up to 4 slot :D

After you finish one or more of the tasks, comment "Done" so I can check what you did and add you to the slot list.

Slot Total: 20.

Slot List:
1-4) Karl

Congratulations to Slot #4 which belongs to [NOR]Sctoty

Add me to claim your prize!