Everyone knows the toys that look very cheap. You get the feeling you could also buy the "toilet vending machine". In the here that is completely different:
Appearance: No "gumball machine design". Beautiful appearance and also seems very high.
Processing: the same high quality as it looks.
Function: Really good. My girlfriend is always enthusiastic. No dropouts, as I had with other products (they just went out and then after some time again).
Battery: Unfortunately I can not say how long it will keep. They are still functional.
CONCLUSION: From me a strong buy recommendation! It is worth 5 to invest more, but you get a much higher quality product.