simple, engaging, but way way way way way way Way WAY too costly.
The ramping up of the 'cost'/'time' to complete each action has been a major turn off, having painfully got to Level 7 - and finding I need a sh*t load of rubies to buy something... (how do I get the rubies- oh yes, an 8euro in game cost....)
PocketGem, you've made a great game, but priced yourself out of anyone wanting to play for more than a day or two.... Shame, it looked fun, the places left to explore.... but, it aint gonna happen.