4 stars: It was confusing at first to use. Nothing work except to read. Once I was in contact with support, it work after the full subscription was pay. I was able to reset a few thing on the wife car. Also found things the car did not have some option. In all, I have to say, it did save us money than going to the dealer. I recommend Carista has to post on their site to on full pay subscription will grant all option. Thanks again for the support.
3 stars: Didn't realise I still had a subscription for this until the payment has just been taken. Not had my module for over half a year since someone borrowed it so can't even use the thing I've just paid \u00a335 for, for the next year, no option for a refund or to cancel the payment either. Wouldn't say it was worth it when I did use it, manufacturer specific devices are a lot better.
4 stars: For the price I think you should be able to look at, at least some of the live data. I had(lost it) a cheap 3LM 327 with the Torque app and was able to monitor rpm, voltage, boost/vacuum, etc. Not impressed.
3 stars: The whole reason I paid a higher upfront fee for carista OBD2 adapter was to get more (faster updating) data for my Toyota. However nobody likes ads in a paid product. 3 stars because I paid for something that's now delivering me unsolicited ads to convert to a subscription model. Every customer hates subscription models and unsolicited ads.
5 stars: Excellent app, did exactly what I wanted. All these people com...