I just bought some Golem today! I was hoping to invest 200, which was the original plan overall, but Coinbase really screwed me. Usually it only takes a couple days for the transaction to process, so I bought Ethereum pretty cheap given recent weeks. Unfortunately Ethereum dropped a little turning my $200 into 175. I wasn't able to do anything with my purchased ethereum during the 8 day pending period on Coinbase. Just a thought when using that wallet to purchase major coins