I've been asked lots of questions about the size of the squares. I have tried to keep the squares around the same size , but some will be marginally smaller. The flat braid join will hide that. If your squares have a big difference in size, it may be worth remaking them with a smaller hook. I crochet quite tight and my squares measure around 12cm x 12cm.
To block my squares my husband made me a blocking board from an Asda wooden chopping board and some dowel rods off Ebay. I spray them with warm water , stack them up and leave them overnight.
I will put week 3 patterns up on Saturday. I hope you are all enjoying the CAL so far.