Bottom Line
:
As with any service or product, shop around and make an informed judgment for yourself.
Any reputable service would be more than happy to set up a demonstration for you to explore.
Drop their customer service an email, are you pleased with their response time and professionalism? Even for the simple questions?
Don't be afraid to ask questions, and don't be afraid to double check the answer. The answer to your question should contain knowledge, not a sales pitch.
I have more if necessary...
Good luck with your search!