I actually enjoyed seasons 1 & 2, it had enough suspense for me to keep watching but season 3 was a real let down for me. If it had finished with Ryan and Alex flying off into the sunset I'd have been okay with that, but series 3 started off with them not together and Ryan married off to Shelby, plus the episodes in season 3 we're all individual episodes rather than part of a bigger story arc - overall a strong couple of series for me but let down by the last one.