I have written over 20 emails to the programmers because of many of the flaws already mentioned. I have yet to receive a reply. I have come to the conclusion that they do not want any negative feedback. They can declare a hand well but their defence is just awful....they never give you a ruff and often don't lead your suit or suits in some cases. You can bid two suits and they lead the unbid suit. Their bidding is beyond belief. I have been taken to the 7 level without checking for key cards......I have had a clear penalty double ( I had previously overcalled 1NT) and a four card suit bid!! I am a 74 year old who made life master in 1973 and have played for 60+ years. Now retired I like to play to occupy my time but these robots have me screaming at my computer. There has to be a way to improve them