I've had the Vline installed for about 2 weeks. The person who described it as a love / hate relationship was right on the money. When it works, it's great, and when it doesn't I want to rip it out.
Note: This is my wireless Carplay experience.
On a positive note, the screen looks great, the backup camera works, the sound quality is good, calling / microphone is good.
My issues, and I feel like I've had about all of them at this point, are largely connectivity-related and the miscellaneous gremlins that seem to come and go.
Connectivity-wise, I went through the initial phase of Carplay connecting sometimes and then randomly disconnecting either completely with no sound and black screen or sound with the factory nav screen. I did all the resets on the unit and phone and continued to have the same issues.
I have no idea how I solved the problem but for now, my phone and the Vlite don't show ANY connectivity via Bluetooth or WiFi or Personal Hotspot and it's at least somewhat predictable. I know it's not magic but no idea how this is happening.
At this point, the biggest issue is still with the audio connecting and staying connected. The main scenario is this. Start car, let VLite boot up, Carplay screen is visible, Pandora is showing that music is playing, but no sound. I can usually get sound by pressing play on my iPhone but this is not great.
I'm not going to throw Grom under the bus but the customer service is very slow and it is really difficult to trouble shoot these issues via email when the responses happen once per day and in some cases every two days. That is very frustrating.
if anyone has thoughts on my issues, I'd love to hear them. Thank you.