Jingyuqin DELPHI ASK 433mhz 2 Buttons Alarm Remote Control Key Fob Cover Case For Opel Vauxhall Astra Vectra Zafira

The product is not compatible with OPEL (VAUXHALL) ASTRA G 1.7 DIESEL (Z1 DTL). Although the website shows that the alarm is compatible with OPEL ASTRA G, it seems that the software of the product's alarm system cannot communicate electronically with the car's electronic system. I reached this conclusion after several attempts were made at specialized electronic and auto locksmith workshops.. I cannot use this product... A return is necessary. ... What's worse is that on this site (in stark contrast to ANOTHER LARGE KNOWN SALES SITE from the same country, it is practically IMPOSSIBLE to make a return. All the steps I try to take in this regard, following the instructions on the site, lead me to circular references... Practically I keep going back to the same instructions without solving the problem. On ANOTHER SIMILAR SITE everything unfolds quickly and extremely intuitively, you are not sent to all sorts of steps that DO NOT exist, or that send you back to where you started... Some dialog indications on the site for the purpose of return do not even exist (for example at "SUPPORT" - "next to the order" you find nothing - not even a dialog button). CONCLUSION : I will be very EXTREMELY circumspect from now on, with all purchases on Joom. I am very sorry.