Should be very very careful with this scammer app which would rob your significant money without agreement and no refund.
While starting the trial period, first, they will proactively grant you extra trial days and tell you this in email but deliberately not indicate the trial extension period and expiration date, then suddenly charge you a very very high fee without your consent and agreement.
When you surprisedly find you suddenly got a high fee charged, remove the app right away to avoid future charges and reach them for the refund in a few minutes after being forced to upgrade to the paid plan, they know you removed the app right away without using it under the paid plan for any single day, then they pretend they can give you the full refund for courtesy.
After a few days, since we still had not received the cash refund nor credit, we reached the app's support again, they lied that the reason we had not received the refund/credit was because "the billing is still pending and needs to wait for the billing to be completed for this billing cycle". However, a month later, we have still not received any refund nor credit deduction, but it is surprising to find we were being charged 79USD (63.75 Pounds) in the bill and reached them again to ask why we didn't receive the refund/credit they promised, they simply replied that "the credit was issued but only limited and restricted to use on the Sales Popup app, since you have already removed the app, so surely you can't use the credit to deduct the fees in your bill", then closed the case right away.
What a tricky scammer!! They collected the CASH from us "without condition& restriction", based on the Fair Trade Laws& Regulations, the app/merchant has NO RIGHT to make the restrictions on the refund by the specific constraints/conditions without our agreement, nor have rights to limit us only can use the credit on "this sales pop app".
Especially they already knew we had removed the app before reaching them, but pretended they wanted to refund and used "the trick" to make the refund credit have [strong restrictions and can't be realized in reality], which is an illegal fake refund claim and total scam!! Everyone should be very careful, and never try its app and its so-called trial plan, since your money would be robbed by this trick significantly!