Beware of advantage takers

I have received bad experience with them,I registered with them for the maths program for my kids and I was unable to get it right on my laptop and children 's phones.I contacted their technical support and no help.Then I then decided to cancel and still they didn't and now after being quite for years without sending any communication they now tell me that I am in arrears with R6 thousand something and they also threaten to take further steps against me.I am not happy at all with this company.Ivwill not recommended it to anyone as they claim to assist our kids and act as if they care.They know that if they push it with "kids"we will be interested.I met this sales people at soshanguve crossing.I really regret the day I met them.I encourage parents to stop joining this programs at the shopping malls claiming to assist our kids with mathematics.Beware