The best thing about GTT was that they were able t help me get my website up quickly! They have great customer service as well which I appreciated because our project took longer then expected due in part by some unforeseen issues beyond their control but also partly just taking much time for us at this point (we're currently working through it). Nothing really specific except maybe be aware if there's any possibility something will take too long or cost way over estimated amount - so far all projects seem pretty fair/reasonable priced etc though nothing huge has come out yet since launch last week.