Well, you say every 7 minutes, but it's every 9 minutes. There is some chance to earn 10.000 satoshi, it's true, but it's very low (0.3%) and the lowest rewards aren't so high... The thread wants to make it looks a high paying faucet, but it's a normal faucet paying normal rates.
Your faucet isn't bad, but it's not very good also. Thanks for 150 satoshi anyway.
I have to agree. I think it would be better to increase the reward and the time between claims. Every hour seems to be the sweet spot for a lot of sites.