Indeed but it is too tempting for some to not lose that streak. It's only fun - take a 7 and get it back during the week. I've had my fair quota of 7s. It's not a real issue.
I think I did the same but even worse was using the same yellow letter in the same place in line 2. Had I not done that I could have had a 3. I can't get under a 4.3 average no matter how I try
I don't know how to post it but I hit the jackpot with my first '1' this morning. I couldn't believe it when those tiles turned green one after the other.