Super easy to set up and extremely affordable. Support are absolutely fantastic and reply to any questions extremely quickly.
I wish it had Bing Ads support. I did contact the support team and they mentioned it is coming at some point which sounds promising.
Definitely worth using if you spend any considerable budget on AdWords. Install the tracking script using Google Tag Manager to make it easier.
Our competitors were draining most of our daily advertising budgets (around £250 per day), but now they have been blocked and our ads are getting seen by potential customers again. We've seen our conversion rates increase massively and our costs per conversion reduce substantially.