naviextras.com é seguro?

Bought my car New & it had this as a free extra for one year, used it a lot & bought an additional 3-year subscription. When it expired, I found it was cheaper to extend my membership than get Mazda to fit "CarPlay/Android Auto" so I bought another 3 year subsription (Europe without Russia). My update on the app states there is a new map 2022 but I am still stuck with the 2019 map & when I to update I get an error "NNG_GlassFish. No Customer support "Go Back To Mazda!" I Paid nearly £100.00 for 3 years, as much as don't like the prices Mazda charge, I think Naviextra are not worth any price you pay as their info is never up to date, don't trust the price of fuel as they must get a kick back on it, its always HIGHER! Now looking for anyone in the Central Belt (Scotland) that can fit CarPlay/Android Auto to a Mazda MX5? :-) Paid £100.00 for 3 years of something that is no good. Thanks, Naviextra & your "Customer" Support!!!.........