Mahjong Treasures - solitaire

This game appeals to my competitive nature while keeping my brain sharp. Another important factor in most games I've played is how the player accumulates the games particular currency. It seems to me the game creator(s) are creative in several ways such that the player can accumulate gold bars, this games currency, without having to buy any. However, do be prepared to purchase at very reasonable prices, gold bars as you become more invested. Lastly, I've deleted all other mahjong games.Thanks!

NO STARS!!!! RIGGED to make u spend real money, and unless u spend u dont get past level 20 or so, they often dont give u your chests after you win ... and when u email them, with screenshots showing you won, they simply state that the game must not have updated before the timer ran out. basicly say its not their fault its mine. they dont offer to fix anything, or credit my acct, or even just give me the chests i rightfully won. EPIC FAIL and your COSTOMER SUPPORT is a JOKE!!! UNINSTALLING!!!

Not enjoying the game. Have played for months, never got past Level 20. Concept now changed and keeps logging out of game and back in again. Frustrating!