We sent a four seater and 3 seater sofa, a large chest of drawers, a pram, 2 free standing large tool chests, car seat, a few pictures, 2 tvs, a guitar and 40 boxes ( bannana box size ). roughly half the volume of a single garage. We were told to beware of the companies that call other companies, and when they came round they asked if we had quotes from other companies and then said they are all pretty good just go with the one you get the best price from.
You will need to allow 8-12 weeks for it to arrive as with half a container they have to wait for someone else to fill the other half.
PS if you need any more advice feel free to ask.