I followed through an bought an Engineer SS02. First impression is that it's good but small.
Pros: The quality is very good, with the sort of materials and finish I'd expect on something ten times the price. The action is quite powerful, and it gets the job done without jamming. The silicone tip works quite well, but I'll be interested to see what the life is like. A length of spare tube is included, enough for about 6 changes.
Cons: It is small, the body is only 85mm long. For me, a guy with slightly under average sized hands it's okay .... just. If you have above average sized hands, don't bother buying this, it won't work. I also found the spring pressure to be on the high side, a bit more than an average desoldering pump. Might cause fatigue issues with prolonged use.
All up, looks good, I don't regret buying it.