Ablevoice vs voip.ms

I needed to call a US embassy this week. INTL calls are blocked on all accounts until you submit your ID to their online form. Form says they'll unlock INTL calls within 24 hours. That was Thursday. Still ignored through Wednesday, I had to go into chat but INTL calls were now clearly unlocked to make INTL calls. When I went to make the call, their servers were not configured to allow service. I'm not a novice at SIP clients and following their setup guides. The problem really was they hadn't configured routing correctly on their server. I informed them and they blamed the inbuilt Android SIP client and asked I used Zoiper. Same problem with Zoiper because they hadn't setup the routes in their server. I even sent them a screen recording and screenshots making it all unmistakable the problem was on their end. A day later, without apologizing for not acknowledging the problem was on their end and wasting a bunch of my time, they messaged back "it's possible to enable the routes to your account for the destination you've reported, however, please note that calls to this destination will have a rate of $0.34" That's interesting because their call rate sheet advertised $0.06. I say go ahead and do it because I don't expect them to lose money and I just want it working finally. They promise they've "enabled the routes." Another day later, nope, yet again they failed to actually do it. I inform them. The say they'll fix it. Another day later I try a final time. Nope still not fixed. I sign up for Google Voice which works immediately and just say they handled fixing it exceedingly poor. Their response...not an apology but suggesting I was using the incorrect dial codes which was demonstrably wrong given our correspondence and the screen recording I'd sent them.