I have mixed feelings about bunac. They helped us get our visa because we needed some form we didn’t have time to get. Yeah it’s good to have the support and someone to speak to about any queries. But it’s very expensive for not a lot, when you can get every answer from Google! We paid £1000 each essentially for just a visa. When we finally booked our flights their accomodation was full and we could only stay if we paid a further £500 each! We’re not using them to open bank accounts etc because a job we found does that. We don’t have pickup from the airport because we don’t arrive on the correct day.. I just wouldn’t recommend using them unless you really had too!