This site improves minimum incoming transactions without sending any info about changes to users.
What we can read on this site:
Quote
Incoming transactions below the above mentioned minimums are not processed by our accounting system and will not be credited to your account. We are also unable to accumulate smaller payments or return it back to sender.
I have sent some coins to my online wallet created on this site (at 11.05.2016) and all was lost, but new limits was set at 12.05.2016.
https://www.cryptonator.com/hc/en-us/articles/203324122
If I lost small amounts of coins at begin of use, what will be when I or You collect more coins?
I think it's not worth the risk.