Cannot Purchase Lifetime Navigation

Works very well as a Trial version, then it is very difficult to purchase even a 1-Month subscription and cannot purchase a Lifetime subscription AT ALL!!! Subsequent 1-Month subscription renewals are IMPOSSIBLE!!! All subscription and Extras purchases, even the first 1-Month subscription (though persistence fluked a one-off purchase), are greeted with Your purchase method was declined. Approaches to Apple and Wisepilot failed to resolve these problems.

martinfrwrzesnia about Wisepilot - Maps, Navigation, traffic, speed cams, v4.5.2