I had an overall enjoyable time at Alexander's, but I think that's mainly because I came with a large group who mostly enjoy cooking meat. They do have a pretty nice selection of cuts, so choose carefully.
I picked out a teriyaki filet mignon and smoked it for a while before searing both sides and it was one of the best steaks I'd ever had. Unfortunately the individuals that ordered steaks to be cooked for them did not get it prepared the way they were hoping for. I also really don't think the prices are justified considering you are cooking your own meat.
Overall, you will enjoy this if you have an outing with a group that wants to do a cookout with no preparation or cleanup for extra cash.