I'm kind of at my wit's end with my car right now, it's a 2019 model and suddenly all these weird electrical gremlins have started popping up out of nowhere. The central locking is intermittent, the radio screen flickers on and off, and sometimes the car takes a few extra seconds to start which makes me worry it's the battery or maybe something more serious with the alternator. I've been looking for a reliable place to get it diagnosed properly because I know with modern cars you can't just guess your way through electrical problems, you need proper diagnostic tools and someone who actually knows what they're doing. A friend mentioned 800Sayara to me and said they do mobile repairs, but I'm curious if anyone here has actually used them for electrical work specifically. I found this page [https://800sayara.com/electrical-repair/] and it seems like they cover a lot of ground from ECU repairs to wiring fixes, but I'm always skeptical about trusting someone with my car's electronics because a bad repair can cause so many headaches down the line . Has anyone here had experience with their electrical diagnostics, and do they actually find the root cause or just throw parts at the problem until something works? I'm in Dubai and honestly the convenience of them coming to me is really tempting, I just want to make sure they know their stuff before I commit.