WHAT ON EARTH!. I just cant believe the audacity. They make it affordable at the start so that you sign in and get comfortable with the system. Which is around $40-70. Expensive but affordable right?. Okay... so now your building a mailing list, running your buiness and getting those margins in and a here comes an opportunity to create a sale, like black friday or christmas. Okay time for an email campaign....Oh wait....KLAVIYO DONT LET YOU. WHY? BECAUSE YOU NEED TO UPGRADE YOUR PRESCRIPTION....Okay....fine, i guess an upgrade wont hurt, i dont like it as i feel its misleading but fine lets see the cost..........$400!!!!! A MONTH!!!!!!!!!!!!!ARE YOU KIDDING ME. YOU WENT FROM $40-70 A MONTH TO $400!!!!!!. MADDNESSSSSS. Thats like daylight robbery, i cant believe this. WHO IS GOING TO PAY $400 A MONTH FOR A SMALL BUSINESS. THATS LIKE A MORTGAGE FOR A SMALL FLAT AND THEY WANT YOU TO PAY FOR THAT FOR A MAILING SERVICE. Klaviyo man....stop taking the mick out of your customers and stop being greedy. You ar a decent service but i cant believe you are that greedy to wheel people in and then try and destroy their life. TO ALL CUSTOMERS OUT THERE.....AVOID IF YOU WANT TO USE THEM LONG TERM. THERE ARE MUCH CHEAPER ONES OUT THERE WHO OFFER THE EXACT SAME SERVICE!!!!.