[hpeter]

Yes, vendor lock in. That's why you need to be careful what you use it for. You rely on it too much, you can't get away from it and can end up costing you a lot of money with the pay per request pricing.

I don't want to write negatives about it, it's a well thought out product. But it 's not free. It is a paid service at the end and that is fine as long as you know what you are getting into.