Don't think theres any discounts, the give a trial, it's super simple to use once you're on there though. It's definitely a solid tool mate, I've had an issue above, but it's an issue regarding the account, we've got some other accounts in that are running very clean and the growth is insane, but yeah, I'm hoping they can suggest something to get the other accounts to log in as another online service has been able to log it in perfectly.
I'd recommend getting the trial, if you can add your account in, you're well on your way - I pray you don't have the little weird refresh loop I had haha! The first one we did went in instantly, second one, not so easy haha!
I've used like 10-20 systems in the past couple years and what Jarvee offers is above the rest, just don't want to put my other account on the other services as I know to maximise results, I want the options Jarvee provide haha.
Good luck!