I am interested in getting straight talk phone service for my iphone 4s. The $45 plan says unlimited talk,text and web. I have a couple of questions. Is the web unlimited 3G (I use typically 3-4 GB of web a month) and it would be nice to use it without worrying about exceeding limits? Next, is the texting international as well (I read in a couple of places that it doesn't mention international texting but people have successfully texted to uk and india)? Any people who are currently using the service, please feel free to give your opinions/comments.