Actually, I have spent more than $20 but looks like it was my unlucky day. Sometimes, the inside feeling leads me to bet more or increase the bet and it worths keeping spinning until the bonus round.
Try switching to another provider, or indeed have to stop for a few days (:Tomb of Nefertiti was good but the winnings are limited to 3 re-spin in 10 free spin mood and wilds are not stuck, unlike other profitable slots.
In the past, this guy is a loyal fan of Tomb Of Nefertiti, but it looks like he rarely plays it now ![Cheesy](https://bitcointalk.org/Smileys/default/cheesy.gif)
Here is my record from Nolimit city (chips platform)
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.ibb.co%2FcN3hJmg%2F26.png&t=663&c=_Vw03-iFr-t8Zw)
Until you got busted there, lol.
Sorry, not for now (:Looks like I don't need to prove it in public :v
going back to stake :v