I have seen that several users recently had some issues with Haka so I´d like to show you another good networks for Click2SMS offers.
The network is called ikangoo and you can find it HERE
They are also the advertiser so their offers are also in-house.
Here are some of the offers:






Apart from click2sms flow they also have click2call flow and Smart Flow.
In Smart Flow their system automatically chooses the best flow (click2sms, click2call or carrier biloling) for each user based on country and operator.
Their base payout is $0.35 but when you send some volume you can negotiate better payouts with them.
Weekly payments per Paypal are also possible.
Happy Testing 
Thanks for the recommendation twinaxe.
Can you possibly show me the tracking parameters you have used? I am a little confused about setting them up in 
Just one more thing to add...
You can do a conversion test with ikangoo. When you get a positive result you know that everything is working as it should.
ikangoo AM will guide you through this. Only requires a few minutes on both sides.