I've had no problems at all - it's been very good. I do get that error message when (all too frequently) there is a problem with our broadband, but presumably you haven't had it on other sites?
I suspect that the webhosts have done something with the way images are being cached in order to stop all the errors and outages. We/they are working on sorting things out properly and permanently but it is not straightforward.If you clear your cache (maybe several times), and right click on images and view them (or however your browser does this), then refresh them (maybe several times), you can sometimes sort them out - but it's a hassle and won't always work.You will almost certainly find that it is OK most of the time, and only wrong sometimes.