I have been playing this game for a while and in level 117 now. It used to be a interesting game but either the recent updates made, it is becoming more of a hassle play the game..particularly if you have bought Stove cleaner and other premium boosters , now it is very difficult to charge them as they require about 30-50 vouchers, and charge period lasts for about 3 days only. Collecting vouchers is really hard. Earlier it required only a few number of vouchers to charge these machines. 👎👎👎